80m Stealth Antenna

Ham Radio Site Short 80m Antennas. One end goes straight into the rig, often with no feedline, and the other end in the air attached to something as high as you can find. DX Engineering is your portable antenna headquarters! We offer a massive selection of HF portable stealth antennas, including dipole, vertical dipole, loaded vertical, telescoping, whip, and wire antennas. So my offering to FDIM 9 will also be a matter of 5: my personal selection of the top 5 HF wire antennas for the backyard and for multi-band operation. Considering the rather low height of the antenna, it radiates preferably 90 degrees into the sky at 80m, having 3 dB less signal strength at 45 degrees elevation. Two 75 foot bundles would make a great 80M dipole. All in all the loop operates like an omni-directional antenna, the difference between highest and lowest radiation levels at azimuth is only 3 dB. A low-profile design without traps for use with standard UHF SO-239 magnetic or trunk mount base. Just over 300 people responded. Tried it, saw the performance using it with stateside ALE stations (which was, again, okay), and promptly saw the wind take the antenna down (it was a copper/aluminum. Heavy-Duty Antenna Mast Tripod Use this super heavy-duty antenna mast tripod to hold masts 1. Flagpole, roof vent, weather vane, satellite dish 3. 25m) when used with the optional MC80 SuperCoil for 80 meters and tuned to about 3. The first review states you donated the antenna and I found one vague reference to working the same as an end fed 40-80m wire. Tim, just an update. HVC7: 40m Loading Coil for HV7A & MV3A. Editors note: Just think, you're on the air on 80 meters with this stealth antenna, and there is a good chance it can be used on more bands above 80 meters with a tuner! All this with an antenna that does not exist to your neighbors! (That is a Christmas lights support wire you just put up! WHAT ANTENNA?). Also works on 40M and 30M (preamp/bandpass filter must be off)Performance is a toss up compared to my 2EL Optibeam 40/30M yagi. Get free shipping, 4% cashback and 10% off select brands with a Gold Club membership when you get a Rumbling Pride Stealth S Antenna Flag Mounting System (part number. Works pretty well and very easy to do. Antenna projects for 80 meters band category is a curation of 169 web resources on , Phased Delta Loops, The Hudson antenna, Vertical antenna for 40 and 80m. Operators and Observers. The Care and Feeding of a Condo Antenna Farm QST April 2001, pp. Maximum Rating of this antenna with 18ga antenna wire and 9:1 UnUn is 100 watts. The dipole is any one of a class of antennas producing a radiation pattern approximating that of an elementary electric dipole with a radiating structure supporting a line current so energized that the current has only one node at each end. The Hustler antenna can become one of the best 80M vertical antennas with proper tuning. This antenna is described on this page. Run on fence, up tree or on roofline 2. Handles 250W SSB PEP. Get free shipping, 4% cashback and 10% off select brands with a Gold Club membership when you get a Rumbling Pride Stealth S Antenna Flag Mounting System (part number. ultimax antennas llc. (13-AWG) wire wound on an Amidon T-400-3 Toroid. G5RV Multi-Band Antenna The G5RV antenna, with its special feeder arrangement, is a multiband centre-fed antenna capable of very efficient operation on all hf bands from 3. Stealth Loop Antenna My new (only) loop is 62 metres D10 comms wire fed through the loft but with 16mm holes drills right at the eves to allow 15mm plastic water pipe to thread through them. Just tune for maximum noise in the middle of the band, tweak for best SWR. HVC7: 40m Loading Coil for HV7A & MV3A. I've more or less given up on 80m (except for the loop and that requires 100W to run). Ham radio antennas, accessories OCALA, FLORIDa 34473 wE'RE OPEN FOR BUSINESS and shipping DURING THESE CRITICAL TIME many are staying home online orders are much higher than normal please be patience as we work DURING THIS hard times. Let's let Dom fill us in on his results: "The set-up appears to be working great on 80-10 meters (didn't try WARC bands yet) with a 1:1 SWR everywhere. The LDG S9v43 antenna is 43 ft. -WANTED- Wire Measurer -or- Wire Meter -or- Wire counter. Products Service. - The antenna is capacitive on 3. Cebik, W4RNL 1434 High Mesa Drive Knoxville, TN 37938-4443 e-mail: [email protected] 8 MHz and inductive on 7. The Stealth 9310 antenna is the budget version of the 9300 series Automatic Tuning Whip HF Antenna family CushCraft R9 for sale cheap HF Vertical Antenna Cushcraft R9 covers 6 10 12 15 17 20 30 40 80 Meters NO GROUND SYSTEM OR RADIALS NEEDED RUGGED CONSTRUCTION. 83 - Tri-Band Beam for 20m, 15m, 10m. If you need a stealth antenna the ground mounted vertical can be a great choice as you can make one that looks like a flag pole. Compact and Portable Antenna Roundup QST March 1998, pp. Tuning the antenna to resonance by ear lands you directly on or very near to the lowest SWR spot. Works pretty well and very easy to do. For QRP AM I'll try 40m but I need to improve my antenna design. Just tune for maximum noise in the middle of the band, tweak for best SWR. is about one wavelength, so the impedance at the ends should be quite different from the impedance at the end on 80m. L1 = 30 uH, 35 turns of 2. 80M coverage — 0+j135 ohms (6. Two 75 foot bundles would make a great 80M dipole. Resources listed under Antennas for 80 meters band category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. Also Great For Limited Spaces. The W6LVP magnetic loop antenna experimenter’s kit includes a power inserter bias-T which enables the coaxial cable running to the antenna to carry radio signals from the antenna and 12 volts DC to power the loop preamp. The weather vane should be constructed out of plastic. At just 23. Restricted community hf options manual stealth 9310 manualzz hflink ale antennas selcall a portable 75 40 meter nvis antenna. The ULTIMAX DXtreme is a great product, backed by excellent customer support. Some tuning was needed, the extra lengths I added during construction had to be trimmed off. Also Great For Limited Spaces. Amatuer Ham Radio Antennas Also Great For Limited Spaces. This antenna is great for stealth work. 73 de K5WZ. Operators and Observers. Dipole Easy and cheap to build, can be made with small gauge wire For stealth applications (suggest 18ga black wire from Frys) Single band antenna when fed by coax Magnetic Loops This version is 3. 2(a): You can see that when erected in a straight line the dipole is quite directional. 00 Sale price *The Red inner rings are 80M, blue 40M, green 20M, and. 80M Vertical antenna with capacitance hat - Simple wire antenna cheap to make, using readily available materials, Low angle radiation, with rejection of high angle signals Wide bandwidth, with resonance at the 80M DX window (3. I was using a Yaesu ATAS-120A. wa-la stealth HF antenna 80-10m, and since you put it on a "hook" it's "tempoary" and removeable as far as the HOA is concerned. But my radio of choice for the car is the Yaesu FT-900 combined with a Codan 9350 auto tuning antenna. Disguising its appearance. Produzione e vendita antenna loop magnetiche MIDI, BABY, STEALTH da 3,5 a 14,5MHz - 6,6 a 29,8MHz. Hidden Antenna Ideas-- Links Via AC6TS Hidden Antenna Ideas Loops, Operation Away From Home, Attic, From N0HC Stealth Antenna Experiences - From Clif's ham radio connection. These antennas can be mounted horizontally, vertically or as a sloper. DX Engineering is your portable antenna headquarters! We offer a massive selection of HF portable stealth antennas, including dipole, vertical dipole, loaded vertical, telescoping, whip, and wire antennas. 2(b): But when erected as an inverted-V you gain a couple of S-points (10 - 12dB) in the. The largest 4Runner community in the world. Larry’s antenna is good ol’ U. antenna system that will allow Ham Radio Operators living under the shadow of HOA controlled areas to get on the air easily. Here is the same Far Field picture at 16 ft / 5m: The horizontal dipole losing any directivity at the height lower than 1/2 wavelenght is a well known fact; the solution is to change the antenna's orientation to vertical, i. Restrictions based on the availability of a central antenna will generally be permissible provided that: (1) the person receives the particular video programming or fixed wireless service that the person desires and could receive with an individual antenna covered under the rule (e. Continue reading 80m half wave dipole made from 0. Attendance: BX2AN, BV2NT, BV2EL, BX2AL, BV2FP, BX3AAK, BM2INK, BM7FVH and BV2DQ IC726, 50A car battery. Or if you 39 re using it vertically you 39 d only need a shorter pole to support it. Therefore, full 80M band coverage is well within the range of any competent auto-tuner placed at the feedpoint. This antenna is a high performance, full size, full wave, 80m loop antenna. Hi guys and girls, we have just recently undergone a revamp of our site. Other Interests I am interested in writing articles for magazines, ie. Poly-STEALTH ™ High Strength Aerial Wires are manufactured with high strength, high conductivity Bare Copper-Clad Steel (BCCS) and insulated with a high quality UV Resistant Polyethylene to provide you with one of the strongest and longest lasting antenna wires on the market today. As typically installed, it is a compromise antenna but great for portable use because it is easy to pack and easy to install. This antenna wire is sold in 75 foot long bundles, which is enough for a 40M dipole or EFHW. Editors note: Just think, you're on the air on 80 meters with this stealth antenna,. high and covers 20m – 6m. The fact is most guys who talk about attic antenna limitations are not serious to operate. 25′ RG-174 Coax with BNC Connectors only $25 when ordered with your antenna. Equal or Better Performance than verticals requiring Radials!. Posts about stealth antenna written by John M. [pq] Stealth antennas begin with camouflage. high and covers 40m – 6m, and the LDG S9v18 antenna is 18 ft. You can follow any responses to this entry through the RSS 2. This all worked out pretty well… lot’s of good DX has been worked with this antenna, but this issue of gain and directivity just won’t go away. So my offering to FDIM 9 will also be a matter of 5: my personal selection of the top 5 HF wire antennas for the backyard and for multi-band operation. Therefore, full 80M band coverage is well within the range of any competent auto-tuner placed at the feedpoint. company that is owned by an American, then this HF system is it. 2 MHz EARTH EARTH 3 conductors #14, spaced 120 deg. If you do decide to order an antenna from NI4L, check his eBay ads first, the prices differed a bit from his web site when I checked, and you might be able to save a few bucks. They are easy to make and easy to set up. Stealth antennas for the loft Fig 4. Stealth Antenna ExperiencesStealth Antenna Experiences - From ClifFrom Clif s's ham radio connection ham radio connection. Antennas Ham Radio’s Best Kept Secret Eric Norris WD6DBM v2. 73 de K5WZ. Cebik, W4RNL 1434 High Mesa Drive Knoxville, TN 37938-4443 e-mail: [email protected] The plan for this antenna was to build a lightweight 80/40 meter antenna for field use (as part of my Go Kit) that wouldn’t overload my 21 foot telescoping fiberglass mast. This is a very short video on my 10-75 meter wire antenna mounted inside my house due to my landlord. MFJ-1786 Loop Antenna – My Stealth Antenna Installations. Ham Radio Site Short 80m Antennas. 1, and much more. Let's let Dom fill us in on his results: "The set-up appears to be working great on 80-10 meters (didn't try WARC bands yet) with a 1:1 SWR everywhere. 80M Vertical antenna with capacitance hat - Simple wire antenna cheap to make, using readily available materials, Low angle radiation, with rejection of high angle signals Wide bandwidth, with resonance at the 80M DX window (3. 5’ and only 7 pounds you can easily raise it up and down for stealth operation. Eligible for Free Shipping. (13-AWG) wire wound on an Amidon T-400-3 Toroid. Thank you 73s geo VE3GZB Ed/KB1HYS:. 5 m aluminum tubing radiator; 6 m wire radiator; 2. Resources listed under Stealth Antenna category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. An Isotron Antenna Solves Virtually Any Restricted Space Problem - For example, a 40 Meter Isotron measures only 22 inches x 16 inches x 15 inches! Easy, Quick, and Simple Installation Tunes and Performs Without Radials or Antenna Tuners Handles Up to 1000 Watts PEP (depending on mode and version. 35′ Antenna wire plus 9:1 UnUn ONLY Price: $64. Continue reading 80m half wave dipole made from 0. Its ends can be bent to accommodate unusual spaces. Stealth Gutter Antenna for Ham Radio or Shortwave: I have wanted to try this for a while, but never got around to it until today. Find great deals on SOTABEAMS for Four-band portable dipole antenna system for 20-30-40-80m. Or if you 39 re using it vertically you 39 d only need a shorter pole to support it. Tags: amateur radio , amateur radio antenna , amateur radio equipment , Stealth Antenna , TAK-tenna This entry was posted on November 30, 2008 at 5:51 pm and is filed under Uncategorized. Random Wire Antenna Lengths. Today we announced the all new SteppIR W(IR)ELESS remote driver board which uses radio links to replace control cable normally required to operate the antenna. Discrete (stealth) compared to center fed antennas; End fed 7 band wire antenna for 80m, 40, (20m, 17m) 15m, 12m, 10m. The plan for this antenna was to build a lightweight 80/40 meter antenna for field use (as part of my Go Kit) that wouldn’t overload my 21 foot telescoping fiberglass mast. “LIGHT & SMALL!. *The Red inner rings are 80M, blue 40M, green 20M, and orange 10M. Length: 120'. This is a very short video on my 10-75 meter wire antenna mounted inside my house due to my landlord. NEW Opek HVT-600 Multi-band HF-VHF Outbacker style Mobile Antenna. Today we announced the all new SteppIR W(IR)ELESS remote driver board which uses radio links to replace control cable normally required to operate the antenna. 17-32 of 358 results for "stealth antenna" Skip to main search results Amazon Prime. Dramatic noise reduction compared to my 80M vertical. This can be accomplished by any of the following: 1. Quad Band FM Mobile Antenna System. Stealth ST-940B Mobile HF NVIS Magnetic Loop Antenna - by Stealth Telecom; HF LOOP AND HALF-LOOP ANTENNAS - by STAREC; PA3CQR Magnetic loop antenna page - by PA3CQR; 80m Frame Antenna - by SM0VPO; Packing Crate Antenna - by SM0VPO; REMOTE ANTENNA TUNER (for loops) - by SM0VPO; Magnetic Loop Antennas - by ON4CEQ; A Magnetic Loop Antenna - by. An ohm meter shows a good connection of the coupling 6′ next drain pipe is about 12′, giving me a total of. SIZE: Total antenna extended length 7ft (2. 3 out of 5 stars 43. The STEALTH is perfect for mounting on tall vehicles, such as RVs, Trucks and wing mirrors. But performance is down about 8-12db on a dipole on 80m. Here is a great article on building your own 3 foot diameter loop from copper pipe that will fit in the attic of a single story home. See why the DX Flagpole Antenna is called a high-performance antenna system. 5’ and only 7 pounds you can easily raise it up and down for stealth operation 10/15/20/40/80M, 50FT Hi-Tower Vertical Antenna. New Home of the Force 12 Antennas. Stealth Loop Antenna My new (only) loop is 62 metres D10 comms wire fed through the loft but with 16mm holes drills right at the eves to allow 15mm plastic water pipe to thread through them. 8 Meter Stealth Antenna. Today we announced the all new SteppIR W(IR)ELESS remote driver board which uses radio links to replace control cable normally required to operate the antenna. During the evening of March 17, 2010, I ran a comparative test with three of my short vertical antennas for 80m: 2. Tags: amateur radio , amateur radio antenna , amateur radio equipment , Stealth Antenna , TAK-tenna This entry was posted on November 30, 2008 at 5:51 pm and is filed under Uncategorized. In attic, spirals, wire. HF/6M Ground-Plane VerticalBroadband vertical antenna with no ground radials is super easy to assemble. Poly-STEALTH ™ High Strength Aerial Wires are manufactured with high strength, high conductivity Bare Copper-Clad Steel (BCCS) and insulated with a high quality UV Resistant Polyethylene to provide you with one of the strongest and longest lasting antenna wires on the market today. WIKIPEDIA, The Last Word on Antenna Design z“Small loops have a poor efficiency and. Alpha Delta Communications, Inc. This antenna can work without radials, but you won't get great performance without them. The STEALTH is perfect for mounting on tall vehicles, such as RVs, Trucks and wing mirrors. I tried a bunch of different designs, including a trash-brew 40m base-loaded vertical , but it didn’t work that well. This is a very short video on my 10-75 meter wire antenna mounted inside my house due to my landlord. 2(b): But when erected as an inverted-V you gain a couple of S-points (10 - 12dB) in the. The 40 Meter Isotron Antenna. Provides multi-band 80m through 2m operation in a lightweight (18oz) single 1/4 wavelength vertical antenna. I was getting reports with a difference of 2-3 S-units and so was my receive. Multiband Antennas ‐ZS6BKW ZS6BKW ‐Brian Austin A Stealth Antenna is one which is designed to go. FREE Shipping by Amazon. The newest antenna of the GAP family. SIZE: Total antenna extended length 7ft (2. It has the same specifications as its brothers, other than its length. High Strength Aerial Wires are manufactured with high strength, high conductivity Bare Copper-Clad Steel (BCCS) and insulated with a high quality UV Resistant Polyethylene to provide you with one of the strongest and longest lasting antenna wires on the. Part of the issue is the requisite inductance of the coil. Compact and Portable Antenna Roundup QST March 1998, pp. position can have remarkable propagation characteristics. 88 - Indoor Loop Antenna for 80m to 30m. Flagpole, roof vent, weather vane, satellite dish 3. (13-AWG) wire wound on an Amidon T-400-3 Toroid. Stealth Loop Antenna My new (only) loop is 62 metres D10 comms wire fed through the loft but with 16mm holes drills right at the eves to allow 15mm plastic water pipe to thread through them. Find great deals on SOTABEAMS for Four-band portable dipole antenna system for 20-30-40-80m. 0 out of 5 stars 1. Stealth antennas for the loft Fig 4. This antenna can work without radials, but you won’t get great performance without them. The plan for this antenna was to build a lightweight 80/40 meter antenna for field use (as part of my Go Kit) that wouldn’t overload my 21 foot telescoping fiberglass mast. SGC Smartuners for Stealth Antennas -- Free - Click on. L1 = 30 uH, 35 turns of 2. Hidden antennas, antennas for low space category is a curation of 62 web resources on , Concealed DSS J-Pole, The Galaxy dipole, Balcony Antenna for 7 10 14 MHz. If you need a stealth antenna the ground mounted vertical can be a great choice as you can make one that looks like a flag pole. (13-AWG) wire wound on an Amidon T-400-3 Toroid. 5:1 SWR or better without retuning Both Models tune 40m through 15m with 10 Rails (use 7 rails and you can tune 12m and 10m). What is a Stealth Antenna? A Stealth Antenna is one which is designed to go unnoticed. GE Ultra Pro Attic Mount TV Antenna, 60 Mile Range, Outdoor, Stealth, Long Range Antenna, Digital, HDTV Antenna, 4K 1080P VHF UHF, High Definition Future Ready, Amplifier, Signal Booster. They can be highly effective as well as portable. Normally selling for $80, that’s good for a 48% discount and is a new Amazon all-time low. Resources listed under Stealth Antenna category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. What is full size on 80m – ¼ wave 66ft, ½ wave 133ft – other bands ½ wave multiples not matched by ATU/Coupler ( v. An Isotron Antenna Solves Virtually Any Restricted Space Problem - For example, a 40 Meter Isotron measures only 22 inches x 16 inches x 15 inches! Easy, Quick, and Simple Installation Tunes and Performs Without Radials or Antenna Tuners Handles Up to 1000 Watts PEP (depending on mode and version. Full Wave Loop Antenna 10M thru 80M G5RV Multi-Band Antenna by Louis Varney Hex Beam 20 thru 10M -- From K4KIO IK-STIC -- multi-band vertical dipole antenna used for quick set-up and quick band change -- From W2IK IK-STIC 2 vertical, all band, antenna, 25 feet tall, under 5 pounds! With a tuner covers the amateur radio HF bands from 40 - 10 Meters. Laird Phantom Antenna TRAB9023 902-928 MHz Stealth Antenna 3db Gain 33 CM Ham Radio Antenna. Alpha Delta Communications, Inc. Antenna Collapsed Size: 12 inches(30cm). The power inserter has reverse polarity and short circuit protection using a resettable solid-state fuse. 00 Sale price *The Red inner rings are 80M, blue 40M, green 20M, and. Loading it as A Half Wave on 80M Coil Coil 70 ft 72ΩTwinlead Choke ANT TUNER Building Wire Antennas • Use Insulated House Wire (THHN) – #10 or #12 for heavy loads, long spans – #14 for lighter antennas – #18 or even #22 for stealth! • Use thimbles where wire bends to minimize stresses – • –. This antenna wire is sold in 75 foot long bundles, which is enough for a 40M dipole or EFHW. MFJ Enterprises Inc,Ameritron,Hy-Gain,Hygain,Cushcraft,Vectronics,Mirage,MFJ,MFJ Enterprises,Antenna,Radio,Ham Radio,Amateur Radio,Tuner,Analyzer,Starkville,Amplifier. What exact ally was that 40/80m ended? PAR is a well known company and their end fed antennas are known to work well (most are a 1/2 wave end fed) but PAR does not make a dual 40/80m version. 64-66 Some tips on stealth and diplomacy that may help you enjoy ham radio from your condo. Everything collapses down to pack into the stealth black Go Bag zip case, which features internal velcro pockets, hidden secret pockets, and MOLLE/PALS compatibility. FREE Shipping by Amazon. Terlin Outbacker HF antenna. This allows the D10 comms wire to easily go through and also supplies some springy strain-relief when the wind blows. If you need a stealth antenna the ground mounted vertical can be a great choice as you can make one that looks like a flag pole. The upper part is a 1. These top 10 stealth antenna designs I am proposing are cost effective to construct using readily available materials by both experienced and inexperienced hams alike, simple to understand in concept, creative in terms of ultimate stealth and yet achieve capable good performing antennas intended to achieve the desired objective. The ULTIMAX DXtreme is a great product, backed by excellent customer support. 0 out of 5 stars 1. Aug 18, 2016 - Force 12 FPA-20F-OCF Flagpole Antenna | 80m - 10m | Off Center Fed Vertical Dipole | Only 20 Feet Tall! | No Radials!. The newest antenna of the GAP family. The gain is around 4 dBd on 40 mtrs, but it will seem much higher due to the very low angle, radiation pattern. Moxon HF Antennas for All Locations Radio Society of Great Britain 1993. Purchase the Rumbling Pride Stealth S Antenna Flag Mounting System at J&P Cycles, your source for aftermarket motorcycle parts and accessories, with free everyday tech support. Part of the issue is the requisite inductance of the coil. Handles 250W SSB PEP. 14uH coil) resonates this antenna at 3500Khz; 0-j200 ohms (200pF) resonates this antenna at 3950Khz. Antenna projects for 80 meters band category is a curation of 169 web resources on , Phased Delta Loops, The Hudson antenna, Vertical antenna for 40 and 80m. 2 MHz EARTH EARTH 3 conductors #14, spaced 120 deg. Antennas - EZNEC COAX Ladderline Connectors Tuners Stealth 37 APRS - Automatic Packet Reporting System 15 ARES - Click here, then "ARES Nets & Training" Folder 20 AuxComm/EmComm - Area Nets Training 13 CERT - Community Emergency Response Team 13 Contesting 9 CW - Frequency Band Plan 14 Digital - JT65, PKS31, RTTY, Winlink,WSJT, and others 20. made so I knew if I had any issue I could give him a buzz out in Santa Paula (north of LA) and he’d fix me up. Hidden, Stealth & Invisible Antennas-- Smartuners for Stealth Antennas From SGC, Inc. 5 m aluminum tubing radiator; 6 m wire radiator; 2. HORIZONTAL LOOP ANTENNA CONSTRUCTION. The OCF Flagpole really holds its own and is a stealth antenna, too! Look at the low-band (40/80M) results versus the 43′ vertical with radials. Antennas - EZNEC COAX Ladderline Connectors Tuners Stealth 37 APRS - Automatic Packet Reporting System 15 ARES - Click here, then "ARES Nets & Training" Folder 20 AuxComm/EmComm - Area Nets Training 13 CERT - Community Emergency Response Team 13 Contesting 9 CW - Frequency Band Plan 14 Digital - JT65, PKS31, RTTY, Winlink,WSJT, and others 20. The lower part is 84cm long and contains drive electronics. 5" (33x23x9cm) WEIGHT: Antenna itself weighs 1 pound (0. 80m Horizontal Loop (skyloop) 20 push up pole A loop hung in the horizontal 80m 257 feet of #12 ga. The bungies act as a stress relief between the trees and the antenna, thereby allowing the trees to move in the wind without jerking the antenna too hard. Also Great For Limited Spaces. Part of the issue is the requisite inductance of the coil. 5 MHz 3 radials ~27 ft. What is full size on 80m – ¼ wave 66ft, ½ wave 133ft – other bands ½ wave multiples not matched by ATU/Coupler ( v. This antenna is a high performance, full size, full wave, 80m loop antenna. Ham radio antennas, accessories OCALA, FLORIDa 34473 wE'RE OPEN FOR BUSINESS and shipping DURING THESE CRITICAL TIME many are staying home online orders are much higher than normal please be patience as we work DURING THIS hard times. Other Interests I am interested in writing articles for magazines, ie. I tested the stealth antenna with my MFJ antenna analyzer to see if there were any inherent resonant points on this system. The Moonraker is a screwdriver type antenna and WELL out of my price range hence the attraction to the Terlin Outbacker. The lower the antenna gets, the more uniform the pattern become. Backyard Multi-Band Wire HF Antennas L. Para-cord and coax in photo not included. SGC Smartuners for Stealth Antennas -- Free - Click on "Download your copy today!" Stealth 40M Antenna -From K7ZB 2 M 1/2-Wave J-Pole -- VHF-FM (Stealth) Antenna Made From 450-Ohm Ladder Line -- From KB1GTR & KB1DIG. Its ends can be bent to accommodate unusual spaces. 2 MHz EARTH EARTH 3 conductors #14, spaced 120 deg. The coax connector is at one end of the dipole, where it is most needed. com: SIGMA EUROCOM SE-HF-X80 VERTICAL RADIAL FREE ANTENNA 80 TO 6 METRES: Go to amazon. One end comes with a #10. " Unquote Being covert means knowing what all your neighbors are doing and planning subterfuge in deploying the stealth antenna of choice. Tuning is very simple, the butterfly capacitor is set to 50% mesh, the large split-stator capacitor is then adjusted for peak in receive noise and then finally on transmit the butterfly. In radio and telecommunications a dipole antenna or doublet is the simplest and most widely used class of antenna. The gain is around 4 dBd on 40 mtrs, but it will seem much higher due to the very low angle, radiation pattern. The first review states you donated the antenna and I found one vague reference to working the same as an end fed 40-80m wire. Cebik, W4RNL 1434 High Mesa Drive Knoxville, TN 37938-4443 e-mail: [email protected] 64-66 Some tips on stealth and diplomacy that may help you enjoy ham radio from your condo. So, it would have been better if the manufacturer provided a radial set with the antenna. Typically, with even a short 26 foot wire antenna, you can be on the air on all bands 40M and up – And with the included DX Engineering 45 foot vertical wire antenna element you can be on all bands 80M - 10M!. Stealth ST-940B Mobile HF NVIS Magnetic Loop Antenna - by Stealth Telecom; HF LOOP AND HALF-LOOP ANTENNAS - by STAREC; PA3CQR Magnetic loop antenna page - by PA3CQR; 80m Frame Antenna - by SM0VPO; Packing Crate Antenna - by SM0VPO; REMOTE ANTENNA TUNER (for loops) - by SM0VPO; Magnetic Loop Antennas - by ON4CEQ; A Magnetic Loop Antenna - by. The 40 Meter Isotron Antenna. As typically installed, it is a compromise antenna but great for portable use because it is easy to pack and easy to install. The weather vane should be constructed out of plastic. The outer insulation makes the wire kink-resistant, and its slippery finish makes it ideal for stealth antennas that must be passed through trees or other obstacles without snagging. Terlin Outbacker HF antenna. Stealth Loop Antenna My new (only) loop is 62 metres D10 comms wire fed through the loft but with 16mm holes drills right at the eves to allow 15mm plastic water pipe to thread through them. Antenna Collapsed Size: 12 inches(30cm). KG4MBP I purchased the 80M double bazooka from Ultimax several months ago, and installed it at 40 feet. Options for 80m antenna - tried twice to tune 80m dipole unsuccessfully. But performance is down about 8-12db on a dipole on 80m. Great for city lots, apartments, and other limted-space setups, these portable stealth antennas deliver maximum performance from minimal space. Hidden antennas, antennas for low space category is a curation of 62 web resources on , Concealed DSS J-Pole, The Galaxy dipole, KGD - Reduced size antenna. Because the antenna is electrically significantly longer on 80m than on 160m, we have switched to a series resonant circuit. It has the same specifications as its brothers, other than its length. Register now for technical support. If installing two antenna’s are better than one, you may choose to install a. The Titan is the only vertical antenna marketed with total continuous coverage under VSWR 2:1 on 10m to 40m and 100 KHz bandwidth on 80m. *The Red inner rings are 80M, blue 40M, green 20M, and orange 10M. If you do decide to order an antenna from NI4L, check his eBay ads first, the prices differed a bit from his web site when I checked, and you might be able to save a few bucks. I also had a 40' fan NVIS from the same feedpoint (in the middle), then the ends were bungie tied to the ground stakes (with insulators) you could not see that antenna and I worked 80, 40 and 20 using the same NVIS. Download; FAQ; Ask a Question;. like this:. Many experienced hams would agree that it is very easy to erect an antenna system inferior to the classic half-wave dipole, and very difficult to out-perform one. A wide-range automatic or manual antenna tuner at your rig easily matches this antenna adjustments on antenna -- simply put it up! Optimized balun design allows direct coax feed with negligible coax loss (typically less than 0. Antennas - EZNEC COAX Ladderline Connectors Tuners Stealth 37 APRS - Automatic Packet Reporting System 15 ARES - Click here, then "ARES Nets & Training" Folder 20 AuxComm/EmComm - Area Nets Training 13 CERT - Community Emergency Response Team 13 Contesting 9 CW - Frequency Band Plan 14 Digital - JT65, PKS31, RTTY, Winlink,WSJT, and others 20. Hidden Antenna Ideas-- Links Via AC6TS Hidden Antenna Ideas Loops, Operation Away From Home, Attic, From N0HC Stealth Antenna Experiences - From Clif's ham radio connection. like this:. Support For GS63VR 6RF Stealth Pro. The Horizontal Loop, also known as the Loop Skywire Antenna, is an old but very effective design. Hidden and stealth antennas; Antennas. Correspondence: The Venetian Blind Antenna, QST June 2001, p. This antenna can work without radials, but you won’t get great performance without them. Antennas Ham Radio’s Best Kept Secret Eric Norris WD6DBM v2. HVC7: 40m Loading Coil for HV7A & MV3A. FUNET Ham Antennas -- Includes 40 M Beam, UHF/SHF Antenna design, Double Bazooka Antenna, Discones, Helical Antennas, Log-Periodic, Magnetic Loops, Rhombics, 40/80m Trap Dipole, Yagimax 3. A major feature of my Magloop antennas is the ability to work the whole band without retuning. 3: This five-band loft-mounted antenna has been used at two locations with great results. welcome to chameleon antenna - the portable antenna pioneer! get free worldwide shipping with $300 minimum. Here is a great article on building your own 3 foot diameter loop from copper pipe that will fit in the attic of a single story home. The antenna has almost 300kHz bandwidth on 80m between 3:1 SWR points. The lower part is 84cm long and contains drive electronics. 5 out of 5 stars 21. These top 10 stealth antenna designs I am proposing are cost effective to construct using readily available materials by both experienced and inexperienced hams alike, simple to understand in concept, creative in terms of ultimate stealth and yet achieve capable good performing antennas intended to achieve the desired objective. Backyard Multi-Band Wire HF Antennas L. [/pq] In researching the subject, the common rule provided is to create an antenna that does not look out of place. HVC18: 17m Loading Coil for HV7A & MV3A. -WANTED- Wire Measurer -or- Wire Meter -or- Wire counter. 2(a): You can see that when erected in a straight line the dipole is quite directional. In attic, spirals, wire. Antennas - EZNEC COAX Ladderline Connectors Tuners Stealth 37 APRS - Automatic Packet Reporting System 15 ARES - Click here, then "ARES Nets & Training" Folder 20 AuxComm/EmComm - Area Nets Training 13 CERT - Community Emergency Response Team 13 Contesting 9 CW - Frequency Band Plan 14 Digital - JT65, PKS31, RTTY, Winlink,WSJT, and others 20. What is a Stealth Antenna? A Stealth Antenna is one which is designed to go unnoticed. What exact ally was that 40/80m ended? PAR is a well known company and their end fed antennas are known to work well (most are a 1/2 wave end fed) but PAR does not make a dual 40/80m version. During the evening of March 17, 2010, I ran a comparative test with three of my short vertical antennas for 80m: 2. So my offering to FDIM 9 will also be a matter of 5: my personal selection of the top 5 HF wire antennas for the backyard and for multi-band operation. Maximum Rating of this antenna with 18ga antenna wire and 9:1 UnUn is 100 watts. Dipole Easy and cheap to build, can be made with small gauge wire For stealth applications (suggest 18ga black wire from Frys) Single band antenna when fed by coax Magnetic Loops This version is 3. I have the antenna connected from drain pipe to tuner, MFJ 696,I have a lot of noise on all frequencies. Two 75 foot bundles would make a great 80M dipole. 80M Vertical antenna with capacitance hat - Simple wire antenna cheap to make, using readily available materials, Low angle radiation, with rejection of high angle signals Wide bandwidth, with resonance at the 80M DX window (3. WA1ION version of the K9AY loop By Mark Connelly, WA1ION The K9AY loop antenna can provide a cardioid (heart-shaped, single-null) pattern when one end of the antenna is co. is about one wavelength, so the impedance at the ends should be quite different from the impedance at the end on 80m. Antennas Ham Radio’s Best Kept Secret Eric Norris WD6DBM v2. As far as an antenna, I was limited to what I could build. That is hardly high performance, and the stub destroys harmonic resonances that are normally useful in loops. 2009 - - - Antennas, APRS. The first review states you donated the antenna and I found one vague reference to working the same as an end fed 40-80m wire. 14uH coil) resonates this antenna at 3500Khz; 0-j200 ohms (200pF) resonates this antenna at 3950Khz. 11, HF Wire Antennas, Transmission Line Design, Miniloop 1. 5:1 SWR or better without retuning Both Models tune 40m through 15m with 10 Rails (use 7 rails and you can tune 12m and 10m). 5’ and only 7 pounds you can easily raise it up and down for stealth operation 10/15/20/40/80M, 50FT Hi-Tower Vertical Antenna. EFHW featured in "Stealth Antennas" 3. Amazon offers the GE Ultra Pro Stealth 60-Mile Range OTA HDTV Antenna for $41. SGC Smartuners for Stealth Antennas-- Free - Click on "Download your copy today!". The Hustler antenna can become one of the best 80M vertical antennas with proper tuning. Editors note: Just think, you're on the air on 80 meters with this stealth antenna, and there is a good chance it can be used on more bands above 80 meters with a tuner! All this with an antenna that does not exist to your neighbors! (That is a Christmas lights support wire you just put up! WHAT ANTENNA?). Tech Corner - Stealth Antennas. 15 Stainless Conductor Wires. com: MFJ-1984HP EndFed 1/2 Wave 800W 40M-10M Wire Antenna: Go to amazon. The dipole is constructed using top quality, Poly-STEALTH ™ 13 Breaking strength 370 lbs. Stealth antennas for the loft Fig 4. Regular price $850. More about earthing/ground radials 4. produced within the transmitter is sealed within the Faraday cage that is formed by the transmitter cabinet and the tuner cabinet and the braid and “N” connectors of the high quality coaxial jumper joining those enclosures. Heavy-Duty Antenna Mast Tripod Use this super heavy-duty antenna mast tripod to hold masts 1. Backyard Multi-Band Wire HF Antennas L. This is a very short video on my 10-75 meter wire antenna mounted inside my house due to my landlord. Part of the issue is the requisite inductance of the coil. com: SIGMA EUROCOM SE-HF-X80 VERTICAL RADIAL FREE ANTENNA 80 TO 6 METRES: Go to amazon. All antennas used in the 80m test were identical to those used in the 40m test, except of course the 40m EH-ANT was replaced by the 80m EH-ANT. HF/6M Ground-Plane VerticalBroadband vertical antenna with no ground radials is super easy to assemble. Amateur Radio antenna pages of Frank N4SPP. SGC Smartuners for Stealth Antennas -- Free - Click on "Download your copy today!" Stealth 40M Antenna -From K7ZB 2 M 1/2-Wave J-Pole -- VHF-FM (Stealth) Antenna Made From 450-Ohm Ladder Line -- From KB1GTR & KB1DIG. The antenna came in a nice package, which arrived only a few days after ordering it. It has the same specifications as its brothers, other than its length. The main antenna was a 80m NVIS - a 132' wire right on top of a wooden 6' fence and a radiator wire laying on the ground. EFHW featured in "Stealth Antennas" 3. 75m and 80m without a tuner. This antenna is great for stealth work. You can work the whole band with a 1. Any 160 meter mobile antenna will have very poor efficiency, perhaps as low as. During testing, using an ALD ATU, the antenna tuned in to 40m, 20m, 17m, 15m,12M and 10m! Good news!. 5-30 MHz Screwdriver Antenna Also Avaliable in 3/8x24 Connector. They can be highly effective as well as portable. Hidden, Stealth & Invisible Antennas-- Smartuners for Stealth Antennas From SGC, Inc. 00 Sale price *The Red inner rings are 80M, blue 40M, green 20M, and. 5 MHz 3 radials ~27 ft. This antenna is advertised to have 15/22 db F/B so the results are about what you would expect. Resources listed under Stealth Antenna category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. Amatuer Ham Radio Antennas Also Great For Limited Spaces. OVERVIEW This post relates to the design and build of a 160/80/40 Meter magnetic loop antenna. The outer insulation makes the wire kink-resistant, and its slippery finish makes it ideal for stealth antennas that must be passed through trees or other obstacles without snagging. Register now for technical support. I found that a "contorted dipole" (I heard it's officially called a zig-zag design) strung up on my ceiling works surprisingly well. The coax is run into the box and connected to the Smartuner there which then feeds the antenna at it's base. This is a common site limitation for any HF antenna. I highly recommend it. The dipole is any one of a class of antennas producing a radiation pattern approximating that of an elementary electric dipole with a radiating structure supporting a line current so energized that the current has only one node at each end. This all worked out pretty well… lot’s of good DX has been worked with this antenna, but this issue of gain and directivity just won’t go away. Over several decades, Barry Booth (W9UCW) and a group of fellow hams, have done an incredible amount of well-documented and systematic, repeated tests to assess the performance of various configurations and installations of short, loaded antennas. Just tune for maximum noise in the middle of the band, tweak for best SWR. com: MFJ-1984HP EndFed 1/2 Wave 800W 40M-10M Wire Antenna: Go to amazon. The G7FEK design will allow operation on 80m / 40m / 30m / 17m / 15m / 12m with the possibility to add the 20m band. A relay should be employed to shunt across the 150pF capacitor for 80/75 Meter coverage. The weather vane should be constructed out of plastic. Handles 250W SSB PEP. A test of an 80m EH-ANTENNA This was conducted similar to the 40m EH-ANTENNA test. This can be accomplished by any of the following: 1. On the bands above 20m it will work, but the performance may be down on what you could expect from a half-wave dipole cut for each particular band. 80M coverage — 0+j135 ohms (6. 3:1) on 80m and 40m, and below 3:1 on 20, 15 and 10m. SGC Smartuners for Stealth Antennas -- Free - Click on. This all worked out pretty well… lot’s of good DX has been worked with this antenna, but this issue of gain and directivity just won’t go away. Click Here to see more on transmitting Loop Antennas from AA5TB. Use 1 - 1 5/8 inch diameter mast. Last year on Field Day I was able to use an OCF dipole for the first time, and I enjoyed the quick bandswitching it allowed, so I thought I'd try and find a good OCF dipole for use while in the field. I live in a HOA and the antenna is totally stealth from the street. The weather vane should be constructed out of plastic. Therefore, full 80M band coverage is well within the range of any competent auto-tuner placed at the feedpoint. Multiband Antennas ‐G5RV Page 3. This linked dipole is a classic half-wave dipole antenna optimized for 100 Watt Portable and Stealth operation. Here is a great article on building your own 3 foot diameter loop from copper pipe that will fit in the attic of a single story home. Correspondence: The Venetian Blind Antenna, QST June 2001, p. I know, a dipole is the way to go, but cannot fit one, only a 'birdhouse' antenna like the 75m 80m Isotron antenna. made so I knew if I had any issue I could give him a buzz out in Santa Paula (north of LA) and he’d fix me up. 144 / 430 Dual Band J-pole antenna; One thought on “ 80m 40m Inverted L Antennas ” Bas PE4BAS says: December 31, 2012. Full Wave Loop Antenna 10M thru 80M G5RV Multi-Band Antenna by Louis Varney Hex Beam 20 thru 10M -- From K4KIO IK-STIC -- multi-band vertical dipole antenna used for quick set-up and quick band change -- From W2IK IK-STIC 2 vertical, all band, antenna, 25 feet tall, under 5 pounds! With a tuner covers the amateur radio HF bands from 40 - 10 Meters. 11, HF Wire Antennas, Transmission Line Design, Miniloop 1. Making it difficult to see. Just over 300 people responded. This antenna wire is sold in 75 foot long bundles, which is enough for a 40M dipole or EFHW. The antenna wire is all but invisible, easy to install, and Extremely efficient if installed properly. Amazon offers the GE Ultra Pro Stealth 60-Mile Range OTA HDTV Antenna for $41. This page gives some answers - from my perspective - of attic and stealth antennas hoping to set the record straight. Theoretically, this is an end-fed half-wavelength antenna only on 80m. Transformer Wire = Magnet Wire as a a Light-Weight Antenna Wire {Hidden] Stealth Antenna. Breaking strength is 200# and, unlike the vinyl jacket found on the vast majority of antenna wire, the polyethylene jacket is 100% UV stable, very tough and slippery – almost like Teflon ®. I had a long weekend commute from 2006-2009. Stealth Antenna ExperiencesStealth Antenna Experiences - From ClifFrom Clif s's ham radio connection ham radio connection. 17-32 of 358 results for "stealth antenna" Skip to main search results Amazon Prime. New Home of the Force 12 Antennas. The outer insulation makes the wire kink-resistant, and its slippery finish makes it ideal for stealth antennas that must be passed through trees or other obstacles without snagging. Resources listed under Stealth Antenna category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. HORIZONTAL LOOP ANTENNA CONSTRUCTION. high and covers 40m – 6m, and the LDG S9v18 antenna is 18 ft. The antenna is self-supporting, and because it’s very light weight, easy to install. Other Interests I am interested in writing articles for magazines, ie. Run on fence, up tree or on roofline 2. This is a shortened multiband antenna, about 23m long, for 80m-10m that offers low SWR (1. Aug 18, 2016 - Force 12 FPA-20F-OCF Flagpole Antenna | 80m - 10m | Off Center Fed Vertical Dipole | Only 20 Feet Tall! | No Radials!. Quad Band FM Mobile Antenna System. Must use an Antenna Tuner, except 20m Advantages 80m to 10m No traps or coils Flat‐top or Inverted V Disadvantages SWR >2 except 20m Page 2. high Z) Forget miracle antennas – they cannot work at all well – they just don't have the aerial aperture for it! Loading coils and capacitance devices have losses ( capacitance least) but so do ATUs/Couplers. Loading it as A Half Wave on 80M Coil Coil 70 ft 72ΩTwinlead Choke ANT TUNER Building Wire Antennas • Use Insulated House Wire (THHN) – #10 or #12 for heavy loads, long spans – #14 for lighter antennas – #18 or even #22 for stealth! • Use thimbles where wire bends to minimize stresses – • –. The Moonraker is a screwdriver type antenna and WELL out of my price range hence the attraction to the Terlin Outbacker. The ULTIMAX DXtreme is a great product, backed by excellent customer support. Loop Antennas for ham radio. I also had a 40' fan NVIS from the same feedpoint (in the middle), then the ends were bungie tied to the ground stakes (with insulators) you could not see that antenna and I worked 80, 40 and 20 using the same NVIS. Tim, just an update. 2 MHz EARTH EARTH 3 conductors #14, spaced 120 deg. 3:1) on 80m. Multiband Antennas ‐G5RV Page 3. WA1ION version of the K9AY loop By Mark Connelly, WA1ION The K9AY loop antenna can provide a cardioid (heart-shaped, single-null) pattern when one end of the antenna is co. Stealth antennas for the loft Fig 4. Last year on Field Day I was able to use an OCF dipole for the first time, and I enjoyed the quick bandswitching it allowed, so I thought I'd try and find a good OCF dipole for use while in the field. Amateur Radio antenna pages of Frank N4SPP. 3:1) on 80m. The ability to steer the direction of the antenna, and QSY and retune remotely makes this the perfect stealth antenna for condo and portable use. Hidden, Stealth & Invisible Antennas-- Smartuners for Stealth Antennas From SGC, Inc. (13-AWG) wire wound on an Amidon T-400-3 Toroid. Eligible for Free Shipping. Full size version with wire length 41m. The STEALTH is perfect for mounting on tall vehicles, such as RVs, Trucks and wing mirrors. D220R: Mobile Discone Scanner Antenna. FREE Shipping by Amazon. A major feature of my Magloop antennas is the ability to work the whole band without retuning. 7 m (9 ft) of linearly loaded 3-conductor "Cobra" wire radiator. Moravian Falls, NC 28654 United States of America (828) 738-6445. " Unquote Being covert means knowing what all your neighbors are doing and planning subterfuge in deploying the stealth antenna of choice. , the person would be entitled to receive service from a. Editors note: Just think, you're on the air on 80 meters with this stealth antenna,. Alpha Delta Communications, Inc. As far as an antenna, I was limited to what I could build. 11, HF Wire Antennas, Transmission Line Design, Miniloop 1. This antenna is made for the Ham operator that ís looking for a compact dipole antenna to work on 40M. The Hustler antenna can become one of the best 80M vertical antennas with proper tuning. MFJ Enterprises Inc,Ameritron,Hy-Gain,Hygain,Cushcraft,Vectronics,Mirage,MFJ,MFJ Enterprises,Antenna,Radio,Ham Radio,Amateur Radio,Tuner,Analyzer,Starkville,Amplifier. GE’s OTA Antenna is capable of bringing a wide range of content your home theater, including both 1080p and 4K news, sports and other shows. As typically installed, it is a compromise antenna but great for portable use because it is easy to pack and easy to install. stealth) and bungie cords. Terlin Outbacker HF antenna. We have assembled the best team, suppliers and parts manufacturing to provide our clients with HF antennas that will be considered a work of art. high and covers 20m – 6m. 50 Priority Mail shipping. Loop antennas have always fascinated me. Laird Phantom Antenna TRAB9023 902-928 MHz Stealth Antenna 3db Gain 33 CM Ham Radio Antenna. I suggest you read the 40m test first to understand the test setup, then return here to read about the 80m test results. 00 Sale price *The Red inner rings are 80M, blue 40M, green 20M, and. As far as an antenna, I was limited to what I could build. DX Engineering is your portable antenna headquarters! We offer a massive selection of HF portable stealth antennas, including dipole, vertical dipole, loaded vertical, telescoping, whip, and wire antennas. Heavy-Duty Antenna Mast Tripod Use this super heavy-duty antenna mast tripod to hold masts 1. If installing two antenna’s are better than one, you may choose to install a. They can be highly effective as well as portable. REGISTER NOW. But performance is down about 8-12db on a dipole on 80m. Continue reading 80m half wave dipole made from 0. HF/6M Ground-Plane VerticalBroadband vertical antenna with no ground radials is super easy to assemble. Go Bag Size: 13"x9"x3. High Strength Aerial Wires are manufactured with high strength, high conductivity Bare Copper-Clad Steel (BCCS) and insulated with a high quality UV Resistant Polyethylene to provide you with one of the strongest and longest lasting antenna wires on the. This linked dipole is a classic half-wave dipole antenna optimized for 100 Watt Portable and Stealth operation. 0 to 90 MHz. A full wave loop, compressed in dimensions has much less than 1 dBd gain. So, surfing the HF bands was a great way to help the drive pass. " Unquote Being covert means knowing what all your neighbors are doing and planning subterfuge in deploying the stealth antenna of choice. As far as an antenna, I was limited to what I could build. I had a long weekend commute from 2006-2009. We are incredibly excited to release this product and bring SteppIR products into the wireless world. Hidden, Stealth, and Secret Antennas from AC6TS Stealth Amateur Radio - Book From The ARRL-- (ISBN: 0-87259-757-1) #7571 Stealth Antenna Experiences - From Clif's ham radio connection. What is a Stealth Antenna? A Stealth Antenna is one which is designed to go unnoticed. I happen to be u. Just tune for maximum noise in the middle of the band, tweak for best SWR. Therefore, full 80M band coverage is well within the range of any competent auto-tuner placed at the feedpoint. FD4 HF Dipole Antenna 80m 40m 20m 10m windom ocf wire balun unun multiband. MFJ-1786 Loop Antenna – My Stealth Antenna Installations. 8 MHz and inductive on 7. high and covers 80m – 6m, the LDG S9v31 antenna is 31 ft. Two 75 foot bundles would make a great 80M dipole. Here are KC8VWM’s top 10 ultra stealth antenna designs…. RE-IMAGINED PORTABLE MULTI-BAND 10-80 METER ALPHA DX EMCOMM ANTENNA! Thank you for your pride and patience as your system is prepared. HF Antennas Especially stealth models for those in an HOA By Dave Land KD5FX. HORIZONTAL LOOP ANTENNA CONSTRUCTION. 5" (33x23x9cm) WEIGHT: Antenna itself weighs 1 pound (0. high and covers 80m – 6m, the LDG S9v31 antenna is 31 ft. (13-AWG) wire wound on an Amidon T-400-3 Toroid. I used / am using this MFJ-1786 antenna at various QTHs from a mountain top overlooking the Great Smoky Mountains National Park, to our beachfront condo 100 yards from the Gulf of Mexico to our current home in Potomac, Maryland 15 miles from the White House and Congress – and from all three locations worked a total of over 100. Correspondence: The Venetian Blind Antenna, QST June 2001, p. The Isotron Antenna. Tuning the antenna to resonance by ear lands you directly on or very near to the lowest SWR spot. 5’ and only 7 pounds you can easily raise it up and down for stealth operation 10/15/20/40/80M, 50FT Hi-Tower Vertical Antenna. 8 MHz and inductive on 7. HVC14: 20m Loading Coil for HV7A & MV3A. 2(b): But when erected as an inverted-V you gain a couple of S-points (10 - 12dB) in the. 15 Stainless Conductor Wires. I used bungies on three of the four corners, leaving only the corner nearest the feed point without one. So I tried lengthening the antenna element to a 1/16th wavelength at 80m (about 33') giving me a 'wet noodle' at 160m, 16th at 80m, and 1/8th wave at 40m, 1/4 wave at 20m, ect. I happen to be u. So, surfing the HF bands was a great way to help the drive pass. The ability to steer the direction of the antenna, and QSY and retune remotely makes this the perfect stealth antenna for condo and portable use. One of the distinguishing features of traditional Ham radio, particularly shortwave (high frequency or “HF”) Ham radio, was that you generally had to literally make your own antenna. The lower the antenna gets, the more uniform the pattern become. Here is the same Far Field picture at 16 ft / 5m: The horizontal dipole losing any directivity at the height lower than 1/2 wavelenght is a well known fact; the solution is to change the antenna's orientation to vertical, i. It has the same specifications as its brothers, other than its length. stealth) and bungie cords. SIZE: Total antenna extended length 7ft (2. 5 ft on each side. Here are KC8VWM’s top 10 ultra stealth antenna designs…. Any 160 meter mobile antenna will have very poor efficiency, perhaps as low as. New Home of the Force 12 Antennas. This is a shortened multiband antenna, about 23m long, for 80m-10m that offers low SWR (1. The ground radial system consists of 10 random lengths of 4 conductor antenna rotor cable buried in the lawn and the ends of three of these radials are also screwed into my basement’s metal window wells too. An icon used to represent a menu that can be toggled by interacting with this icon. Also works on 40M and 30M (preamp/bandpass filter must be off)Performance is a toss up compared to my 2EL Optibeam 40/30M yagi. produced within the transmitter is sealed within the Faraday cage that is formed by the transmitter cabinet and the tuner cabinet and the braid and “N” connectors of the high quality coaxial jumper joining those enclosures. The Chameleon HYBRID-MINI is TOP QUALITY built!! It's' rock solid and perform great with my IC-7000 and LDG IT-100. I suggest you read the 40m test first to understand the test setup, then return here to read about the 80m test results. 2(b): But when erected as an inverted-V you gain a couple of S-points (10 - 12dB) in the. The power inserter has reverse polarity and short circuit protection using a resettable solid-state fuse. high Z) Forget miracle antennas – they cannot work at all well – they just don't have the aerial aperture for it! Loading coils and capacitance devices have losses ( capacitance least) but so do ATUs/Couplers. Moravian Falls, NC 28654 United States of America (828) 738-6445. Full size version with wire length 41m. The antenna is self-supporting, and because it’s very light weight, easy to install. This Is a really nice antenna. Alpha Delta Communications, Inc. 25m) when used with the optional MC80 SuperCoil for 80 meters and tuned to about 3. , the person would be entitled to receive service from a. The bungies act as a stress relief between the trees and the antenna, thereby allowing the trees to move in the wind without jerking the antenna too hard. No ground plane or counterpoise is needed. 5’ and only 7 pounds you can easily raise it up and down for stealth operation 10/15/20/40/80M, 50FT Hi-Tower Vertical Antenna. I tried a bunch of different designs, including a trash-brew 40m base-loaded vertical , but it didn’t work that well. Works pretty well and very easy to do. com 2004 marks my fifth full decade as a licensed radio amateur. Solve Virtually Any Restricted Space Problem - 40 Meter Isotron only 22 inches x 16 inches x 15 inches!; Easy, Quick, and Simple Installation. Stealth Loop Antenna My new (only) loop is 62 metres D10 comms wire fed through the loft but with 16mm holes drills right at the eves to allow 15mm plastic water pipe to thread through them. Multiband Antennas ‐G5RV Page 3. Black UV Resistant Polyethylene. This antenna is a high performance, full size, full wave, 80m loop antenna. FUNET Ham Antennas -- Includes 40 M Beam, UHF/SHF Antenna design, Double Bazooka Antenna, Discones, Helical Antennas, Log-Periodic, Magnetic Loops, Rhombics, 40/80m Trap Dipole, Yagimax 3. 3 out of 5 stars 43. Transformer Wire = Magnet Wire as a a Light-Weight Antenna Wire {Hidden] Stealth Antenna. Cebik, W4RNL 1434 High Mesa Drive Knoxville, TN 37938-4443 e-mail: [email protected] 5 m and 200W power handling. Tuning is very simple, the butterfly capacitor is set to 50% mesh, the large split-stator capacitor is then adjusted for peak in receive noise and then finally on transmit the butterfly.