5: 1 UNUN DIY
1:01:02
160M Band Pass Filter With A Newly Designed PCB Board
11:24
DIY Making PCB At Home: No Heat Needed! ( Toner Transfer Method )
18:22
las compañías de Cable quieren eliminar este video..
20:31
HAM RADIO: The 64:1 EFHW Transformer build. 49:1 and 64:1 UnUn builds
39:59
Building the www.tacticalradiogear.com 80 meter bandpass filter kit.
54:44
KV4P Project Make your cellphone a 1 watt HT with features like direct messaging and APRS.
10:14
Los 5 mejores proyectos de bricolaje electrónicos Mosfet Z44N
29:59