Marko Savela

Marko Savela

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Marko Savela
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Modifying the BITX40 for Upper Sideband - Misc dot Geek

Modifying the for Upper Sideband - Misc dot Geek

CQ January 2017 | Amateur Radio Emergency Data Network

CQ January 2017 | Amateur Radio Emergency Data Network

Arduino Vector Graphic Antenna Analyser | DC2WK Blog

Arduino Vector Graphic Antenna Analyser | DC2WK Blog

Adding 80m to the BITX40 - Misc dot Geek

Adding to the - Misc dot Geek

BITX40: L-Match Tuner for an End Fed Antenna - Misc dot Geek

L-Match Tuner for an End Fed Antenna - Misc dot Geek

bitx digital modes – awsh.org

bitx digital modes – awsh.org

The USBlink - a home-brew digital modes interface

Build a USB interface for ham radio digital modes for under Home-brew a SignaLink clone using a cheap USB sound card and a handful of junk box parts.

100 gr yagi for 2m

100 gr yagi for

Homebrew – M0UKD – Amateur Radio Blog

This page contains various javascript based calculators for electronics. Slim Jim and J-Pole antenna calculator - Build a cactus for any frequency. Wave Ground Plane antenna calculator - Build a simple quarter wave with radials.

WA5VJB cheap Yagi for 2M. - Google-haku

WA5VJB cheap Yagi for 2M. - Google-haku

Having been out of the hobby for a few years I'm now finding I have the time to be more active. I have a Yaesu 817ND and a 3 band Hyendfed antenna at present but Im looking for something commercialy produced for portable  2meter SOTA, ( I'm not that brilliant at DIY,hence commercially available) Any recommendations.   Thanking you all in advance Steve G1VXS

Having been out of the hobby for a few years I'm now finding I have the time to be more active. I have a Yaesu and a 3 band Hyendfed antenna at present but Im looking for something commercialy produced for portable…

Ultra light 2 el. yagi 145 MHz KIT

Ultra light 2 el. yagi 145 MHz KIT

Joachim's HF & EDV Beratungs GmbH

Joachim's HF & EDV Beratungs GmbH

Hairpin Match for 2 meter tape-measure-beam - MCARS - NA4SM - BMARA

Hairpin Match for 2 meter tape-measure-beam - MCARS - NA4SM - BMARA