TINY TRACK BY B GARRABRANT $4.50 DTMF ENCODERS, DECODERS CONTROLLERS Publication ... Reference Article Price 73s Jul95 DTMF DECODER TO COMPUTER USING CD22204 ICS BY TAYLOR ... $5.25 73s Jun95 TONE BURST ENCODER AND DECODER BY WB9YBM (2 BD SET) $7.00 73s Dec94 ... DTMF COMPUTER INTERFACE ENCODER $5.50 73s May93 QRP COLUMN QRP ... $10.00 73s Jan92 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 ... TONE DECODER $13.50 ARRL HB CHP25 FIG.51 (88-91) A B ... .39 93)) $6.50 ARRL HB CHP34 FIG 7 DTMF DECODER USING SSI202 IC WITH BCD DECADE OUTPUT ... $6.50 HR Dec89 LOW PWR 4 DIGIT DTMF DECODER $8.70 PE Sep95 DTMF DECODER/LOGGER ... USING YOUR HT $21.00 QST Jul88 DTMF ENCODER $8.00 HRPT/PDUS/CHRPT DECODER PRINT BY ...
6.75 ARRL HB 92 CW ON A CHIP CURTIS IC KEYER (8044M/BM) (88-91 HB CHP29 FIG.4 ... BY W6BEG, P C BOARD AND PROGRAMMED IC, AND TWO 24LC64 ICS $20.50 QST Aug99 ... PIC16F84 BASED CW DECODER BY MORGANTINI P C BOARD WITH PROGRAMMED ... $21.50 QST Dec97 COMPUTER KEYBOARD CW ENCODER BY ALSPAUGH $4.50 QST Jan95 CW WITH ... (2 BD SET) $10.50 RADIO FUN Jan92 CMOS IC KEYER $4.50 MODEMS, COMPUTER/FAX/RADIO ... 19.2 BAUD MODEM INTERFACE USING MC1488 ICS BY DEWEY $6.00 73s Feb94 ASCII TO MORSE ... TU1000 RTTY $17.50 ARRL HB 00 Fig 22.80 ICOM/TEN-TEC/YAESU INTERFACE (BOARD,78M05, ... $9.00 ELECTRONICS NOW Feb98 POCSAG ENCODER $4.50 HAMCOM JVFAX 7.0 VER 8-31-94 ... PACKET MODEM BY MARCHESE USING TCM3105 IC $5.50 QST Mar95 GRAIG LEE MODEM USING ... MAX231CPD IC TO MOUNT IN A DB25 CONNECTOR CASE $6. ...