[TowerTalk] SPG is a terrible term

[jimlux]

K1TTT wrote:
> Yeah, and I don't like the term 'lightning arrester', either, but the more
> descriptive 'over voltage potential equalizer' isn't about to catch on.
> 


Well lightning arrester has been superseded.. Transient Voltage 
Suppressor or similar terms is what I see these days.

In the code, it's "antenna discharge unit" (required to be "listed" of 
course).