9A2GB HAM and Tech thematic

Duoband Inverted V antenna for 40m and 80m

Inverted V antenna for 40m

RU-20 Military Transceiver modification

VHF-Linear-power-amplifier-GI7B

Zagreb RADIO FEST (9/2012)

My former CNC milling portal machine

Asus UL80VT BackLit Keyboard Modification

Forced cooling for Linear PA with GI7B tube