Mag Loop - John Portune - W6NBC
1:01:50
John Portune, W6NBC, on Mag Loop Antennas
54:25
Radio On The Rocks Cafecast - The Optimum Magnetic Loop Antenna with John Portune, W6NBC
27:40
ROBOTS INDUSTRIALES EN CHINA. Entrevista con Marcelo Muñoz
18:19
Ham Radio - The GOOZEEZOO(a.k.a. Hamgeek HG-20a) magnetic loop antenna
1:24:51
Stealth Attic Antennas - Bill/W6OAV & John/W6NBC
43:45
Tips for a Successful POTA - KB9VBR
53:40
Volunteer Monitor - Riley - K4ZDH
21:00