[Amps] Lightning strike - Alpha 77Sx grid issue

[Jim Brown]

On 11/30/2019 9:27 PM, Gary Smith wrote:
> Is there any device made to protect USB
> lines?

1) Proper bonding!
2) Get power for all interconnected equipment from mains power outlets 
that either share the same green wire, or whose green wires are bonded 
together at the outlets.
3) NEVER use MOV outlet strips or other MOV devices.

73, Jim K9YC