l band

l band

Pages: [prev] ... 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 ... [next]

• 10 Meters EH Antenna  ^pop - PDF file with plans to build an eh antenna for 10 meters band, by lloyd butler VK5BR
  [ Hits: 34059 | Votes: 37 | Rating: 5.3 ]

• Multiband delta loop by DL2HCB  ^pop - A 10-20 meters coverage delta loop antenna by DL2HCB
  [ Hits: 81653 | Votes: 42 | Rating: 4.79 ]

• I4SBX EH Antennas - Three eh antenna plans for 20 40 meters bands.
  [ Hits: 7002 | Votes: 2 | Rating: 5.5 ]

• 9 element yagi for 2 meters band  ^pop - A simple design of a 9 elem. yagi antenna for 2 meters band
  [ Hits: 53439 | Votes: 263 | Rating: 5.23 ]

• 50MHz J-Pole Antenna  ^pop - Need a general purpose antenna on the magic band? The J-Pole is an easy-to-build and inexpensive device that provides an omni-directional vertically polarised antenna without the need for a ground plane. In technical terms, it is an end fed vertical 1/2 wave which is fed via a 1/4 wave matching stub.
  [ Hits: 33823 | Votes: 18 | Rating: 7.05 ]

• Moxon rectangles for 6 Meters - Moxon antenna for 50 mhz, The Moxon rectangle is a quite broad-band antenna, but it is not quite broad enough to cover the entire band.
  [ Hits: 9993 | Votes: 4 | Rating: 5.25 ]
• Six Meter Moxon Antenna  ^pop - Description and phots of a DIY moxon antenna for six meters band, includes clear pictures, drawings and assembling instruction to build this compact antenna for 50 mhz by N2MH
  [ Hits: 31183 | Votes: 37 | Rating: 6.93 ]

• A Vertically Polarized Delta Loop for 40m - Practical contruction and designing notes of a delta loop for the 40 meters band
  [ Hits: 20491 | Votes: 16 | Rating: 3.14 ]

• G5RV All-Band HF Antenna  ^pop - About G5RV antennas, with radiation pattern produced with eznec
  [ Hits: 29623 | Votes: 13 | Rating: 4.54 ]
• G5RV multi-band antenna - Multi-band centre-fed antenna capable of very efficient operation on all HF bands, specifically designed with dimensions which allow it to be installed in gardens and other open spaces which accommodate a reasonably-straight run of 31.1m (102 ft) for the flat-top standard model.
  [ Hits: 7302 | Votes: 8 | Rating: 7.38 ]
• G5RV multi-band antenna construction guide  ^pop - Excellent guide to build your own G5RV antenna by Lombry
  [ Hits: 38820 | Votes: 60 | Rating: 6.49 ]

• A J-Pole for 2-meters and 70-cm  ^pop - An Easy Dual-Band VHF/UHF vertical Antenna made with a TV twin lead and coax cable
  [ Hits: 103696 | Votes: 135 | Rating: 5.97 ]

• A Small Wire Loop Antennas for 160 meters  ^pop - Low noise, receive only coax loop antennas for 160 - 10 meters HF bands
  [ Hits: 49347 | Votes: 10 | Rating: 6.5 ]

• A Portable Multi-Band Magnetic Loop Antenna  ^pop - Described here is a simple multi-band magnetic loop antenna designed for 20, 30 and 40 metres, but by changing the overall length of the wire coverage of other bands is feasible
  [ Hits: 34658 | Votes: 12 | Rating: 6.33 ]

• OH7SV Matti Hohtola Ham Projects - The most modern QRP transceiver in 2004,Direct Conversion HF Transceiver with DDS LO, 50 ohm to 200 ohm HF wide band transformers, Wilkinson splitter for RX measurements, Windom baluns 2001/2004, Ferrite rod antenna for 80 meter, Magnetic Loop Antenna for 80 m, Mascot Switched PSU 9320 modification to 8A peak current, 150W MOSFET linear amplifier for 80m, 80 m HF SSB/CW Transceiver
  [ Hits: 20373 | Votes: 36 | Rating: 8.11 ]

• Spiderbeam antennas  ^pop - High Performance Lightweight Antennas. The spider beam is a full size lightweight tribander yagi for 20/15/10m, made from fiberglass and wire. It has been specially developed as a highly efficient antenna for dx-pedition and portable use.
  [ Hits: 40700 | Votes: 27 | Rating: 6.71 ]

• PROCOM Antennas - Manufacturer of communications antennas, bandpass filters, RF combiners, receiver multicouplers, diplexers, duplexers, RF connectors, RF circulators, RF isolators, RF couplers and SWR meters
  [ Hits: 5600 | Votes: 7 | Rating: 6 ]

• Bicycling J-Pole 2-meter antenna - An antenna for the 2-meter band, made by sliding coax insulator braid over a glass fiber bicycle safety flag pole
  [ Hits: 7961 | Votes: 6 | Rating: 4.17 ]

• FT-1000MP Band Select Output and Amp Keying Interface - FT-1000MP Automatic Band Selection Interface Bob Wolbert, K6XX
  [ Hits: 2475 | Votes: 3 | Rating: 7 ]

• Icom interface box - interface box for Icom rigs that includes a band output port and a CI-V­to­computer serial interface
  [ Hits: 1980 | Votes: 2 | Rating: 3.5 ]

Pages: [prev] ... 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 ... [next]