hf short antenna
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Antennas : 10M- Petlowany Three-Band Burner Antenna
- The Petlowany Three-Band Burner is a simple, low-cost, trapless short vertical antenna which amazingly works on three HF bands (20, 15 and 10 meters). This web page contains pictures, performance data, and enough construction details so you can homebrew your own.
[ Hits: 6056 | Votes: 5 | Rating: 7.2 ]
- 2-Element-Yagis for HF
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- 2-Element parasitic Yagis for the Shortwave-Bands 10-12-15-17-20-30m. The antennas are feeded with the DK7ZB-match. A quarter-wave choke of coax is grounded at the socket.
[ Hits: 50021 | Votes: 146 | Rating: 7.08 ]
- A magnetic loop antenna for HF
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- Able to cover all frequencies between 3.5 and about 10 MHz, the loop described here is directional, does not require a radial system, and stands just 1.8 metres tall. The antenna can be put together in a short time and is cheap by Peter Parker VK3YE ex VK1PK
[ Hits: 100939 | Votes: 46 | Rating: 6.74 ]
- Balun for HF wire antennas
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- Schema of a self made balun used to match randmon wire antennas, mainly for shortwave listening pourposes, in italian
[ Hits: 36321 | Votes: 23 | Rating: 5.66 ]
- The Double Bazooka Antenna - A Review
- Here is a review of the 40 and 80 meter band Double Bazooka antennas as used on the HF shortwave bands.
[ Hits: 1128 | Votes: 4 | Rating: 5.5 ]
- Shortened Center-Fed Half-Wave Dipole
- Design your owm HF shiortened dipole. Includes a diagram of a lumped-constant loaded dipole antenna that is intended to fit in available space, rather than requiring a full 1/2 wavelength, at a specified frequency
[ Hits: 2878 | Votes: 6 | Rating: 9.83 ]
- Short Tri-Band Vee Dipole
- A three band short Vee antenna is feasible with two legs per side on a dipole. 10-15-20 meters by W8HDU
[ Hits: 1047 | Votes: 2 | Rating: 6.5 ]
- Axial-Mode Helical Antennas
- Notes on Axial-Mode Helical Antennas in Amateur Service. Helix Basics, Modeling Issues, and Short Helical Antennas Over Perfect Ground
[ Hits: 1651 | Votes: 0 | Rating: 0 ]
- HF Magnetic loop antenna
- VK3YE magnetic loop antenna plan that cover 7 Mhz to 20 Mhz and shortening loop can work on 21 Mhz.
[ Hits: 1291 | Votes: 1 | Rating: 5 ]
- HF Resonant Loop Antenna
- The antenna was built to be used for shortwave listening with a Tecsun PL-660 radio receiver. Later it was used with Yaesu VX-6 handheld transceiver and with Yaesu FT-817ND for shortwave listening.
[ Hits: 1035 | Votes: 3 | Rating: 9.67 ]
- Short HF Antenna
- A short HF antenna by SM0VP0
[ Hits: 13654 | Votes: 27 | Rating: 4.79 ]
- Short Whip Antenna Tuner
- Here is a circuit that will resonate a short whip antenna for the HF Bands.
[ Hits: 5862 | Votes: 3 | Rating: 4 ]
- DK7ZB Yagi revisited
- A 4 yagi beam VHF antenna made with PVC easy to carry in a backpack for portable operations
[ Hits: 1762 | Votes: 0 | Rating: 0 ]
- Apartment antennas notes
- HF Ham Radio antennas for apartments and methods of shortening antennas
[ Hits: 8323 | Votes: 4 | Rating: 4 ]
- Petlowany Three-Band Burner Antenna
- a simple, low-cost, trapless short vertical antenna which amazingly works on three HF bands (20, 15 and 10 meters)
[ Hits: 15301 | Votes: 5 | Rating: 8.2 ]
- Short Vertical Antennas and Ground Systems
- Relevance of a proper ground systems on short HF vertical antennas, with an analysis on a vertical antenna for 160 meter band
[ Hits: 458 | Votes: 0 | Rating: 0 ]
- Broadband Power Technology
- Active Receiving Antennas, designed for reception of shortwave, mediumwave and longwave signals and VHF/UHF signals
[ Hits: 337 | Votes: 0 | Rating: 0 ]
- KVK Antenna Systems
- The manufacturer of the NuBeam, Vipole, and the multi-band Quad-Folded-Dipole (or QFD for short) antenna. Also have a unique multiband vertical which can combine operation on multiple HF frequencies as well as provide high gain on 50, 144 and 438MHz in a single antenna.
[ Hits: 3973 | Votes: 1 | Rating: 1 ]
- LF antennas
- Welcome to our line of Low Frequency, Natural Radio Research, Broadcast, Marine and Shortwave products. Our evolving product line is the result of our dedicated research efforts primarily in the areas of LF, VLF, MF, and HF.
[ Hits: 311 | Votes: 0 | Rating: 0 ]
- Radio HF
- Specialists in shortwave radio, scanners, amateur radio, FRS (family radio), CB radio, antennas, accessories and publications since 1995.
[ Hits: 1553 | Votes: 1 | Rating: 5 ]
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