John Portune W6NBC "Coiled Coax Baluns" Cycle25
1:19:16
Alan W2AEW - 'Scopes for Dopes - Cycle25
36:24
"Ugly" of "Coax" Baluns - John Portune W6NBC - September 2021
39:08
Chigee AIO 5 Play For BMW Tested with Iphone Pro Max 15 on IOS on my R1300 GS
44:03
RSGB 2018 Convention lecture - VHF Baluns: Fact and Fancy
45:18
John VE6EY - Spacial Interference Filtering / Reducing Noise
1:06:11
Slot Antennas - John Portune - W6NBC
54:25
Radio On The Rocks Cafecast - The Optimum Magnetic Loop Antenna with John Portune, W6NBC
26:13