Condensador antena magnética
33:41
WALLOOP ANTENNA - Simple Homemade Project ( +openWSPR receiver )
29:57
Ham Radio Building the small Magnetic Loop Antenna
27:06
Reparación fantástico ICOM R-9000
5:11
Reparación midland 7001
20:17
Super jopix 2000
7:53
100 watt 7 MHz magnetic loop for units and apartments
17:03
Acoplador YAESU FT 1000MP MARKV
6:02