1. The Condor 1W Portable QRP HF SSB Transceiver - https://www.zl2pd.com/Condor_SAR_Transceiver.html
** Modify the AWA TR-105 HF QRP SSB Transceiver
for 80m and 40m Amateur Radio Operation - https://www.zl2pd.com/TR-105_Conversion.html
2. J-vertical Antenna for 10 meters band - https://www.iw5edi.com/ham-radio/6250/j-vertical-antenna-for-10-meters-band
** 4m Slim Jim Antenna - https://www.iw5edi.com/ham-radio/6402/4m-slim-jim-antenna
3. Sputnik Regenerative Receiver – SSB, CW ,AM, FM - https://dxexplorer.com/sputnik-regenerative-receiver/
4. Antenne 3 éléments pour le 50 Mhz (3-х елементна антена на 50 Mhz) - http://f6feo.homebuilder.free.fr/aerien_50Mhz.html
http://f6feo.homebuilder.free.fr/images/aerien_50Mhz/boitier_raccordement.jpg
** Un transceiver 14 Mhz simple (простий трансивер на діапазон 14 Mhz) - http://f6feo.homebuilder.free.fr/transceiver_simple_20m.html
5. A medley of Homebrew Projects (Збірка саморобних проектів) - https://www.nzeldes.com/Miscellany/Medley.htm
** Cloning a Vibroplex bug - https://www.nzeldes.com/Miscellany/Vibroplex.htm
73 de UT2AB
