AMATEUR RADIO CIRCUIT BOARD SCHEMATICS
The Curtis-IC / 8044 keyer. Not to be confused with the CMOS SUPER KEYER.
THE ARRL HANDBOOK FOR THE RADIO AMATEUR, 1985
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AMATEUR RADIO CIRCUIT BOARD SCHEMATICS The Curtis-IC / 8044 keyer. Not to be confused with the CMOS SUPER KEYER. THE ARRL HANDBOOK FOR THE RADIO AMATEUR, 1985 |
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