QTH.COM Ham Radio Classified Ads: Ad# 1752230 - Swap amateur radio HF VHF equipment buy sell trade on line

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Ad Detail with Photo for Listing #1752230

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RADIOANQ - fs/trade hb 8r-1 100 kc cal.for 75A2,3

For Sale/trade: homebrew clone of Collins 8R-1 100kc crystal calibrator for Collins 75A-2 & 3 receivers. Well made unit. black wrinkle with octal plug & 100kc crystal. Calibrator worked fine in a 75A-3 I sold.
Trade for complete or parts EF Johnson 275 Matchbox antenna tuner,
Make offer.
tnx & 73, Sam in Alabam

Listing #1752230 by KF4TXQ
Submitted on 12/09/25
Submitted from syn-075-139-042-006.res.spectrum.com

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