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Re: Quench gap?



Original poster: Ed Phillips <evp@xxxxxxxxxxx>

Hello.

I only Know this term as "slang" of
the time when private radio amateurs used
spark gap transmitters and it describes this:
http://www.telegraph-office.com/pages/quenched_gap.html

Pretty much the same as the device Antonio showed us."

Not slang at all, but a well used term. Made by many people for commercial spark transmitters. I have an Amrad "1/2 kW" quenched gap, surplus from WW1 Navy transmitters. Works very well with a small TC operated from a 12 kV, 60 ma transformer. Almost no sound at all from the gap. The purpose of the "quenching" was to cause the gap to stop conducting rapidly.

Ed