Monthly Archives: December 2009

mouse key マウス キー

2009/12/12                     日本語は下にあります。   「マウス キー」 “The mouse key”   I was cleaning my tool box and came across three old desktop computer mouse.  I decided to convert and modify it to make a CW key.  I was hoping that I could make … Continue reading

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QRPp contacts, QRPp QSO

2009/12/03                       日本語は下にあります。   “ QRPp contacts “    「QRPp  QSO」   The Michigan Mighty Mite (the MMM ) is a one transistor Xtal controlled QRPp transmitter generating about 300mW to 400mW.   The key parts required are as follows: (1)   transistor … Continue reading

Posted in ハム ラジオ、アマチュア無線、ham radio, amateur radio | 1 Comment