hf homebrew

hf homebrew

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• Balun for HF wire dipoles - a neat 1:1 50 ohm balun for use on HF horizontal wire dipoles.
  [ Hits: 3644 | Votes: 5 | Rating: 4.4 ]

• Low-cost half wave Dipole for HF QRP rigs - An economical dipole for simple QRP HF homebrew rigs
  [ Hits: 764 | Votes: 2 | Rating: 8 ]

• Homebrew RF chocke - Magnetic Longwire Balun - RF Choke to prevent hf currents on the feedline. This Magnetic Longwire Balun (MLB) makes it possible to efficiently use a coaxial lead-in cable with all forms of longwires, T-forms or other types of wire antennas, without the need for an antenna tuner.
  [ Hits: 3415 | Votes: 3 | Rating: 10 ]

• Home-brew Antennas - Notes on homebrewing antennas by Chris G4CYA, from gamma matching, to phasing antennas, splitters and combiners, baluns and measuring techniques.
  [ Hits: 3155 | Votes: 1 | Rating: 10 ]

• Twoband-Antenna for HT - Homebrew a 2m/70cm portable or mobile whip antenna for your HT or mobile radio
  [ Hits: 2929 | Votes: 2 | Rating: 5.5 ]

• ON3JT vertical multiband hf antenna - A simple and low cost multiband vertical hf antenna covering 5 bands (20m-10m) from an old CB antenna
  [ Hits: 4151 | Votes: 2 | Rating: 6.5 ]

• VHF/UHF Quad Antenna - Article by N6JSX on homebrewing quad antennas for VHF and UHF.
  [ Hits: 4741 | Votes: 4 | Rating: 5.25 ]

• VHF antennas, construction and use - Article by VU2GT about VHF antennas, how to evaluate performances and models.
  [ Hits: 995 | Votes: 0 | Rating: 0 ]

• G3EJS Antenna tuner - An homebrewed HF antenna tuner
  [ Hits: 5261 | Votes: 3 | Rating: 7 ]

• Homebrew a dual band antenna for handhelds - A project by DL5DBM for a VHF UHF antenna suitable for handheld transceivers
  [ Hits: 5314 | Votes: 18 | Rating: 5.4 ]
• 6/9 element VHF Yagi antenna - ON6MU optimized 6/9 element vhf yagui antenna with antenna schematic plan and pictures of homebrewed samples.
  [ Hits: 3413 | Votes: 9 | Rating: 6.55 ]

• VHF UHF Dualband vertical antenna - Homebrew a dual band vertical antenna
  [ Hits: 1281 | Votes: 4 | Rating: 4 ]

• I0JXX Ham Radio Parts - VHF UHF Amateur radio antenna and antenna parts, accessories for homebrewers, antenna kits, tubes, antenna masts, antenna tripores, insulators, power amplifier mosfet, power splitters by I0JXX
  [ Hits: 1986 | Votes: 3 | Rating: 1.33 ]

• Power amplifier for 2m rig - An RF power supply for 144 MHz schematics and instructions
  [ Hits: 2225 | Votes: 2 | Rating: 4 ]
• VHF Linear Amplifier by SV1BSX - There is not a personal design on this page, just I've transfered useful notes from PHILIPS RF Bipolar Transistors - Data HandBook about BLY89C VHF Power transistor, which is very popular among Amateur Radio homebrewers
  [ Hits: 1429 | Votes: 3 | Rating: 4 ]

• A homebrew UHF Dummy Load - A homebrew dummy load is usually a combination of several parallel carbon resistors, in order to be able a final resistance of 50 Ohms.
  [ Hits: 1644 | Votes: 2 | Rating: 5.5 ]

• Diplexer for 2m and 70 cm - Schematics of a homebrewed diplexer for VHF and UHF in german
  [ Hits: 2368 | Votes: 1 | Rating: 10 ]

• SQ2OMC HF Transceiver - Description of the homebrew shortwave multiband SSB transceiver, that covers 0.1 - 30MHz. made by SQ2OMC
  [ Hits: 566 | Votes: 3 | Rating: 4.67 ]

• XBM80-2 An Experimental 80m CW Transceiver - This is an experimental CW transceiver for 80m, although the same idea will work on all HF bands
  [ Hits: 1180 | Votes: 2 | Rating: 5.5 ]

• A Simple QRP Transverter for 4m (70MHz) - Transverter for 70MHz, a project by G3XBM
  [ Hits: 2029 | Votes: 2 | Rating: 7.5 ]

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