Monthly Archives: January 2009

The Straight Key Night ストレート キー ナイト

2009/01/19                            日本語は下にあります。 “ The Straight Key Night”        「ストレート キー ナイト」   I set up my SKN station after the Christmas as follows: Transmitters:   The Hallicrafters HT-18  (main)  PWRis about 5watts.                 The Meissener Signal Shifter EX (as MSS for stand-by ) PWR … Continue reading

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A tube power supply repair 真空管電源の修理

2009/01/06                              日本語は下にあります。 “ A repair of the homebrew tube power supply “ 「真空管電源の修理」   I have homebrewed QRP tube HF transmitters in the past.   As the parts for tubes are getting scares and expensive, I decided to design and make … Continue reading

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