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Publication |
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73's May92 |
QRP SIDE TONE/ CODE OSC, USING 567, 567 IC AVAILABLE FOR $1.00 |
$3.50 |
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FUN RADIO MAGAZINE Summer91 |
EL CHEAPO CODE PRACTICE OSC |
$3.50 |
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HR Sep88 |
PROCESSOR FOR CODE TAPES |
$7.00 |
|
NOW YOUR TALKING |
CODE PRACTICE OSCILLATOR |
$6.00 |
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QST Feb02 |
CW GENERATOR AND AUDIO DISTRIBUTION SYSTEM BY RYNONE |
$8.00 |