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I decided to build a homebrew antenna tuner because I needed a passive pre-selector network to match an experimental end-fed wire antenna to my QS1R SDR receiver. Please Note: In the last version of my modified FRI-Match (diagram above), I replaced the 470 pf variable capacitors with 500 pf.
Amateur Radio, Antenna Theory, Homebrew Antennas, Hidden and Stealth Antennas, CC&R's, and Antenna restriction.
1 lis 2020 · A Simple Antenna Tuner for SWL Radios. by Steve Allen, KZ4TN. After reading 13DKA’s excellent review of the Belka-DSP on SWLing.com a few weeks ago I knew I had to have one! The size, features, and performance of the Belka-DX (latest version of the Belka-DSP) is phenomenal.
IZ7ATH Projects. Antennas, Keyer, amplifier, transverter, baluns. Ham Radio Homebrewing by IK3OIL. A collection of projects for Amateur Radio Homebrewing enthusiasts. Antenna elevator system for amateur satellites. Smart homebrew antenna-ELEVATOR system with linear actuator.
18 kwi 2020 · Antenna tuners (more accurately referred to as “transmatches”) make great homebrew projects; they are reasonably simple to build and, when finished, provide a useful piece of equipment. Every shack should have (at least) one.
29 cze 2021 · On Monday, June 14, 2021, I made a simple goal: buy my antenna wire en route to Lake James State Park, build the antenna on site, and complete a valid Parks On The Air (POTA) activation.
16 sty 2021 · Manual Antenna Tuner Shows How Homebrewing Is Done. If there’s anything about amateur radio that has more witchcraft in it than the design and implementation of antennas, we don’t know...
