I'm looking at Gas discharge tubes, I see 3 pin and 2 pin, but I don't find any schematic about how to connect them. My basic use is across a resistor at the end of a antenna wire or across a feed line transformer. It seems obvious the two tube is applicable, but how would I use a 3 wire tube. Where does the 3rd pin go?
Mikek
I found 3 pin at surplus at a very cheap price.