Publication |
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|
ARRL QRP CLASSICS |
IMPROVING THE HW-9 TRANSCEIVER (QST 4/88) SWR BOARD |
$3.50 |
ARRL QRP CLASSICS |
IMPROVING THE HW-9 TRANSCEIVER (QST 4/88) AUDIO THUMP SUPRESSOR BD |
$3.50 |
COMM. QUARTERLY Summer92 |
TR-7 MODIFICATIONS (4 BOARD SET) |
$17.50 |
HR Aug87 |
BETTER FREQUENCY STABILITY FOR DRAKE TR7 |
$8.00 |
QST Jul82 |
WARC AND LF ON THE TR-7 |
$6.00 |
QST Jan74 |
HW7 QRP MODS TWO BOARD SET BY W1FB |
$11.00 |