Uniden BMTY0149001 PC66XL C25 LTD S RF Meter. antennas are about two square feet in area; 6 & 10 meter beams and large T.V. $69.95. With the antenna so low to the ground, I wasn't expect-ing miracles, but the SWR . Harvest OUTB2000 HF/6M Mobile Antenna (80, 40, 30, 20, 17, 15, 12, 10, 6m) 3.1 out of 5 stars 3. If used close to the . Free shipping. MFJ-1640T 40 Meter HF Hamstick Style Mobile Antenna (15) 15 product . Multi Z Tuner 40m-10m; EFHW Mini Tuner 40-15m, 80m model; Antenna Misc. So it is "super portable." Portable wire antenna for 40 and 80 meter made with a RF Chocke. VK5AH -HF 4 Bander dipole. Here is my latest portable Ham Radio antenna for POTA (parks on the air) or Field Day. QRPGuys No Tune End Fed Half Wave Antenna 80-10m; QRPGuys Wire Antenna Trap Kit; QRPGuys Multi-Band End Fed Antenna 40/30/20m; QRPGuys 80m-10m Mini No Tune End Fed Half Wave Antenna; QRPGuys 40m-10m Mini UnUnTenna; Tuners. $37.98. Cobra HHRT50 ROAD TRIP Handheld 40 Channel CB Radio w/ Mobile Antenna, Weather & Soundtracker Noise Reduction. Ships from and sold by Advanced Specialties Inc.. Get it Aug 15 - 18. I now have individual 80 and 40 meter NVIS antennas. Trap dipole antenna for 20 / 40 meters The final antenna ended up being about 53 feet long, which is perfect for a portable, dual-band dipole, and good for some attics. Be aware, a pole called "7.2m" may not actually be 7.2 meters from end to end: check the listings carefully: . Build a space efficient trapped dipole antenna for 40-80-160 meter bands using RG-58 and PVC pipe by W8NX. To get the length of each leg, we divide the number in half. Watch on. The whole thing weighs 10 oz. . Cobra Magnet Mount CB Antenna, 42-in Cobra Magnet Mount CB Antenna, 42-in W W W Cobra Magnet Mount CB . This is post 2498 in a continuing series of simple ham radio antennas. Fast & Free shipping on many items! . Firewood Storage. Shark Antennas S-F40 Mono Band HF 40 Meter Mobile Vertical Antenna with 3/8x24 Threads, Handles 250W Max . Can be adapted to work on 160 meters by adding additional 6.9 meters wire at its end. Background: Sometimes, all you can use for 40 m field work is a low-slung portable dipole antenna. Published July 9, 2018. . BNC Radio Antenna with BNC Male Plug Jack Connector Adapter Telescopic Stainless Steel HF VHF UHF BNC Antenna for Portable Mobile . . antennas utilize 5 square feet; 20 & 40 meter beams utilize 9 square feet; large 20 & 40 meter beams or multiple antenna arrays utilize 18, 22, & 26 Square feet. This is post 2636 in a continuing series of simple ham radio antennas. Our line of TV antennas are the world's most comprehensive and powerful antennas you can find. Great deals on 40 Meter Antenna. 00. 2. 20/ 40 Meter Dipole 17/30 Meter Dipole Description The Pacific Antenna Dual Band Trap Dipole kit provides a lightweight, portable trap dipole . HFJ-350M Toy Box Original Comet Portable 9 Band Telescopic HF Antenna - Great Option for Travel. Only 13 left in stock - order soon. A Portable 20/30/40m Vertical Antenna. Thanks to Steve Palmer for this easily-made 40 meter antenna. This antenna is suitable for both home station use and field operations such as the ARRL . Portable Storage Sheds. Test time I mounted the antenna about ten feet off the ground in a flat-top configuration. . * This article accurately shows the layout of the 75/40 meter antenna. 3. Be prepared and able to communicate in case of emergency with the largest selection at eBay.com. Loop antennas, which delta loops are a subset, are closed-circuit antennas in which a conductor is formed in a turn, so that the ends are connected. Quad Antenna System by Pfeiffer Maltese Excellent Quad Antenna projects for 40 20 17 12 10 and 6 meters band in this pdf file project by Pfeiffer Maltese When the dipole is installed horizontally, at about one meter (3-4 feet) above ground, you effectively get a NVIS low-noise dipole. When collapsed and disassembled the longest piece is 10" collapsed whip. Maximum Mast Size:1.250 in. Search; Account; Cart; 1-877-825-5572 M-F 9am-7pm (CST) Weekends 10am-6pm (CST) Call Us Today Call us today to ask us questions or to troubleshoot any technical . A Portable NVIS Antenna is QRP-Friendly. Electronics . Our specialists will help you choose the best TV antenna for your home or office. HFJ-350M Toy Box Original Comet Portable 9 Band Telescopic HF Antenna with 160M Extension . Specifications: Portable Antenna Band: 40 meters Portable Antenna Type: Dipole Portable Antenna Power Rating: 250 W PEP Portable Antenna Connector: SO-239, UHF female Mounting Clamp Included: Yes Minimum Mast Size:0.750 in. male banana plug or PL-259 connector. metal ground rod with wire. See physical description below. Each kit includes (2) MFJ-1640T - 40 Meter Hamsticks and (1) MFJ-347 Mini Dipole Mount. Trapped dipole for 40-80-160 meters. Full length for 40 meters it stands 6 feet tall atop its 8" spike made from 1/4 inch aluminum hardware store rod stock. QRPGuys Digital Power/SWR Meter w/Dummy Load Get it Thu, Aug 25 . for counterpoise I use a 17' piece of #16 speaker wire. 7 Delta Loops for 7 MHz. The gain is less than a G5RV, but setup is a breeze (recommend also getting spring loaded KD1 disconnects for speedy setup. ) Available in 20+40M and 17+30M versions Approximately 30% shorter than a full size dipole Weighs approximately 4 ounces. Let's use 7.150 MHz as the frequency. $38.99. This would give us the length of the half-wave dipole. Thanks to Steve (KA0SPM) for this "portable" 40 Meter Vertical Antenna project. Super Antenna MP1DXMAX Low Profile Tripod 80m-10m HF +2m VHF Portable Antenna - Big Signal in a Small Package. Dividing 468 by 7.15 we get 65.4 feet. A Portable 75/40* Meter NVIS Antenna - with 3/2/'09 updates - by David B. Murray, KD1BL Author's Note: This article describes a 75/40 meter NVIS, but one could use the construction techniques to build just a 75 meter or a 40 meter version. For example, say we want to cut a dipole for the 40 meter band, we would want to find a frequency that we usually talk on. This product is rated 3.6 stars out of 5 stars. Hustler 20 Meter Mobile Antenna Resonator RM20 400W Power for MO1 MO2 MO3 MO4 . I bought a 5' section from the local big-box store and cut off a . If you will be running QRP only, you can use wire as small as 22 gauge. The total length of the radiating system is 10.33 m and its square-shaped base measures 25 cm on a side. 4. Comet Original CHA-250B HF/50 MHz (3.5~57) Broadband Ground-Plane Vertical Base Antenna -. Because of the antenna's size, you may need a small truck to take this project to a field site. Can be adapted to work on 160 meters by adding additional 6.9 meters wire at its end. PY1BEK Vertical antenna for ham radio - 40-meter ham band (7 MHz) This self-supported vertical antenna was made with aluminum tubes of 3 m in length that have an external diameter of 32 mm and a wall thickness of 1.2 mm. If you need a portable, yet sturdy 40 meter antenna for the upcoming ARRL Field Day, try this simple project from Steve Palmer. 14-16 gauge stranded wire (minimum 50 feet or wavelength at the lowest frequency you will use), plus extra for a counterpoise. Handles power up to 100W of RF.. 00. RG8x Coaxial Cable, CB Coax Cable, 50ft RFAdapter UHF PL259 Male to Male Low Loss CB Antenna Cables, 50 Ohm for HAM Radio, Antenna Analyzer. MFJ Enterprises Original MFJ-1778M G5RV Junior Wire Antenna 40-10 Meters, 52 Ft Long 136. Most of the materials can be found locally at moderate cost. Most of the materials for this vertical can be found at the nearest hardware store or building supply outlet. A modified version for 20 and 40 meters is described too. The NVIS antenna should be a strong candidate for emergency communications in mountainous terrain! This video is about a simple portable 40m ground plane antenna that will go up in only five minutes flat!Background music: Bama Country - Country by Kevin Ma. I used these hamsticks as a dipole pair for portable operation in special event stations. the base of the telescoping pole fits snugly-yet-easily into the a piece of 1" schedule-40 PVC pipe. The 34-m BWG antenna far-field patterns and gain at 8 This antenna measurement can be used for either a vertical antenna for 40 meters or a horizontal antenna for 40 meters front-to-rear, F/R), gain (in the forward direction), feedpoint impedance (hence, SWR bandwidth), and side-lobes These characteristics depend in a complex manner on design . Delta Loop antennas features particular triangular shape with equal length sides, and characteristics that make these antennas suitable for portable and fixed use. Cobra 19DX III Compact 4W CB 40 Channel Radio Cobra 19DX III Compact 4W CB 40 Channel Radio W W W Cobra 19DX III Compact 4W CB 40 Channel Radio #035 . All the performance information in this article relates only to use of the 75 meter portion. This item: HF Short 40 Meter Mobile HF Stick Antenna 4ft. Standard T.V. My experience has shown that 40 meter NVIS activity has been possible only since . Only 4 left in stock - order soon. $78.00 $ 78. A portable vertical antenna for 10 to 40 meters, designed for mobile operations can be used in a car as seen in pictures. Note when using a rotator add 1 square . Sale Shop Outdoor Living. A multiband 80-40-20-15 meters dipole wire antenna that can be extended to cover 160 meters too. This build provides a sturdy support for a 1/4 wavelength antenna. This is a 20 and 40 meter linked dipole made from cheap 18 gauge wire. Chaowei Digital TV Antenna-DVB66 Portable Indoor Outdoor TV Antenna with Magnetic Base,16.5ft Long Cable,Omnidirectional Receiving-Support 4K 1080P TV. Second determine is any accessories are being used. Indoor antenna de F6CYV. 40m/80m Portable antenna Portable wire antenna for 40 and 80 meter made with a RF Chocke. $79.00 $ 79. 20/40 Meter Linked Dipole -Portable/Stealth/QRP- HF Ham Radio Antenna Free Ship. Cobra. antenna tuner.
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