Contest University Session 5 -- Grounding and Bonding for the Little Pistol and Medium Gun - N0AX
45:10
Contest University Session 8 -- Disruptive Technologies, How they Change our Hobby - NC0B
10:57
Grounding, Bonding, Earthing, Shielding and Protecting with Jim Heath W6LG, 2 Part Video
29:01
Contest University Session 6 -- An Open Discussion on Contest Shack Shack Design Ideas - N0AX
44:59
Votre architecte fait des erreurs
43:08
Bonding communications systems and the hazard, NEC 2020 - [800.100] (55min:05sec)
11:54
The Coolest Radio You've Probably Never Heard Of
29:24
Contest Station Optimization – K3LR - CTU 2019
37:16