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Publication |
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73's Jul95 |
DTMF DECODER TO COMPUTER USING CD22204 IC'S BY TAYLOR |
$5.25 |
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73's Jun95 |
TONE BURST ENCODER AND DECODER BY WB9YBM (2 BD SET) |
$7.00 |
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73's Dec94 |
DTMF COMPUTER INTERFACE ENCODER |
$5.50 |
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73's May93 |
QRP COLUMN QRP CONTROLLER |
$10.00 |
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73's Jan92 |
ATV TOUCH TONE DECODER (USES SSI202 IC) |
$10.50 |
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73's Jun92 |
TOUCH-TONE SQUELCH DTMF DECODER USING MT8870 IC WITH BCD OUTPUT |
$9.00 |
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73's Dec84 |
TOUCH TONE DECODER |
$13.50 |
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ARRL HB CHP25 FIG.51 (88-91) |
A B TWO TONE GENERATOR (AND CHP25 FIG.39 (> 93)) |
$6.50 |
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ARRL HB CHP34 FIG 7 |
SIMPLE DTMF DECODER USING THE SSI202 IC WITH BCD & DECADE OUTPUT FOR LED's |
$6.50 |
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HR Dec89 |
LOW PWR 4 DIGIT DTMF DECODER |
$8.75 |
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PE Sep95 |
DTMF DECODER/LOGGER USING PC16C55 BY T.WEEDER |
$8.50 |
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POPULAR ELECTRONICS Jul97 |
DTMF WIRETRACER CHECK OUT (2 BD SET) |
$10.00 |
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QST Dec98 |
$6.00 |
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QST Jun95 |
DTMF TO RS232C CONVERTER AND HF LINK CONTROLLER BY KG7SG |
$7.00 |
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QST Nov94 |
TWO TONE GENERATOR |
$7.00 |
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QST Nov92 |
REMOTE DTMF CONTROL USING YOUR HT |
$21.00 |
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QST Jul88 |
DTMF ENCODER |
$8.00 |
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HRPT/PDUS/CHRPT DECODER PRINT BY ROB ALBLAS; PROGRAMMED EPROM AND PC BOARD |
$25.00 |