The SurgeGuard PTC-Sax-SAF-20 gas-discharge tube lightning arrestor operates at up to 12.5 GHz. Featuring normal and reverse-polarity SMA connectors, the lightning arrestor provides 10x ...
Marked on box: Electrad / Radio / Lightning / Arrestor / 428-430 Broadway / New York, N.Y.", on unit: "Type 100 / Pat. Pending." Porcelain type unit with two binding posts, one for antenna connection ...
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