| | 00set QEX Sep/Oct01 BUILD A SIMPLE HIGH RESOLUTION DC VOLTMETER BY TIPTON $15.50 QEX Jan/ ... LOW COST DDC FUNCTION GENERATOR BY RICHARDERSON $7.50 QST May03 MODERN GDO GATE DIP ... for latest project updates QST Mar97 A RELATIVE-INDICATION AUDIBLE METER READER BY McCLOSKEY $4. ... GENERATOR WITH FREQ COUNTER AND READOUT (2 BD SET) $17.50 QST Aug93 DUAL RANGE ... , FREQ MONITOR $9.00 QST May93 EXPANDED RANGE AC/ DC VOLTMETER (BOARD ONLY) $4.00 QST ... May93 EXPANDED RANGE AC/ DC VOLTMETER (BOARD AND MC3423P) $7 ... .50 QST Dec92 EXPANDED RANGE ANALOG VOLTMETER $4.50 QST Jan90 ... CRYSTAL TESTER FOR F, Q, AND R BY W1FB $7.00 QST Jun89 MULTIPURPOSE ... AMP/TESTER $12.50 QST Dec87 RX NOISE BRIDGE (ARRL HB CHP25 FIG.74) ( ...
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