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[Page 6] - DTMF DECODER TO COMPUTER USING CD22204 ICS BY TAYLOR $5.25 73s Jun95 TONE BURST ... ATV TOUCH TONE DECODER (USES SSI202 IC) $10.50 73s Jun92 TOUCH-TONE SQUELCH ... DTMF DECODER USING MT8870 IC WITH BCD OUTPUT $9.00 73s Dec84 TOUCH ... CHP34 FIG 7 DTMF DECODER USING SSI202 IC WITH BCD DECADE OUTPUT FOR LEDS $6.50 ... CONTROLLED MARKER GENERATOR USING 4060 IC $4.50 KEYERS Publication Reference ... |