Monthly Archives: February 2012

“The Heathkit V-6 and IM-11 QRP” 「ヒースキット真空管式テスター改造QRP」

2012/02/26                         日本語は下にあります。 “The Heathkit V-6 and IM-11 QRP”   「ヒースキット真空管式テスター改造QRP」   When you go to a hamfest, perhaps you will come across old vintage Heathkit VTVM testers for sale with less expensive prices.   I converted these into QRP transmitters with using … Continue reading

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