MODEMS, COMPUTER/FAX/RADIO INTERFACES, SLOW SCAN, ATV 

 Publication

 Reference Article
 Board Price


DAVE EK DIGITAL SETTING CIRCLES PROJECT WITH USB INTERFACE, (CLICK HERE FOR DETAILS)

$20.00

FUNCUBE DONGLE HF CONVERTER BY M1GEO/G8OCV AN EXCELLANT AN EXCELLANT HF UP CONVERTER EACH SEE http://www.george-smart.co.uk/wiki/FunCube_Upconverter $$.00

$5.00


DAVE EK DIGITAL SETTING CIRCLES PROJECT SERIAL INTERFACE. (BOARD, ref osc, rs232 ic, AND PROGRAMMED PIC)

$24.00

73's Dec00

MORE THAN A MODEM MONITOR BY FRUITMAN

$6.00

73's Aug99

A PSK INTERFACE BY WA8TXT

$4.50

73's Aug95

19.2 BAUD MODEM INTERFACE USING MC1488 IC'S BY DEWEY

$6.00

73's Feb94

ASCII TO MORSE INTERFACE

$13.50

73's Mar93

FTR146 COMPUTER INTERFACE WITH TWO PROGRAMMED EPROMS ealso se Jun92 under OSCILLATOR VFO BFO

$12.50

73's Dec91

COMPUTER TUNING FOR RAMSEY REC KITS

$7.00

73's Aug91

HIGH SPEED DATA ACQUISITION

$4.50

73's Jun85

TUNE IN THE TU1000 RTTY

$17.50

ARRL HB 00 Fig 22.80

ICOM/TEN-TEC/YAESU INTERFACE (BOARD,78M05,7417,MX232)

$11.00

ARRL HB 00 Fig 22.81

KENWOOD INTERFACE INTERFACE (BOARD, OPTO COUPLES, MX232,7805) (CLICK HERE TO SEE INFERFACE PROBLEMS}

$15.50

ARRL HB 92 CHP28 FIG.16

ATV MONITORING INSTRUMENT (91 HB CHP28 FIG.28)

$12.50

COMM. QUARTERLY Summer 93

ZL PACKET RADIO MODEM

$7.00

COMM. QUARTERLY Spring 93

FSK SIGNAL MONITOR

$7.00

CQ Mar92

KENWOOD RS232 INTERFACE BOARD MX232

$10.00

CQ VHF Oct98

INTERNET INTERFACE BOARD BY JOHN HANSEN

$5.50

CQ VHF Nov96

SIX PORT SERIAL MULTIPLEXER BOARD

$9.00

ELECTRONICS NOW Feb98

POCSAG ENCODER

$4.50

HAMCOM

JVFAX 7.0 VER 8-31-94 USING 741, BOARD DESIGNED FOR DISCRETE COMPONENTS. BOARD SOLDERS ONTO A DB25 CONNECTOR

$6.00

NUTS&VOLTS Nov97

PROGRAMMER COMPUTER CONTROL INTERFACE FOR YOUR SCANNER BY JOHN MONTALBANO. (SERIAL INTERFACE BOARD)

$5.50

NUTS&VOLTS Nov97

PROGRAMMER COMPUTER CONTROL INTERFACE FOR YOUR SCANNER BY JOHN MONTALBANO. (PARALLEL INTERFACE BOARD)

$6.00

PRACTICAL WIRELESS MAGAZINE

JV FAX WITH 3.5" DISK OF VER 7.0 SOFTWARE AND DOCUMENTATION

$19.50

PE May '96

BASIC MODEM 1200 BAUD USES TCM3105 DISCONNTINUED


QST APR 2017

BLUETOOTH INTERFACE WITH R CHANNEL PTT BY JIM COOK W8WKE (CLICK HERE)

$5.00

QST JAN 2013

CHEAP AND EASY SDR HF CONVERTER BY W9RAN

$4.50

QST APRIL 2012

LEVEL CONVERTER BY AD7HM $5.00

$5.00

QST AUG 2011

SIMPLE SOUND CARD FOR GENERATING FSK ALSO USED FOR QST MAY 2103 FSKit

$5.50

QST AUG 2011

VOSK VOICE OPERATED STRAIGHT KEY FOR HANDS FREE CW

$4.50

QST MAR'11

DIGITAL VOX SOUND CARD INTERFACE BY SKIP TELLER

$5.00

QST JUN'09

SOUND CARD INTERFACE FOR FM TRANSCEIVERS BY KH6TY

$4.50

QST FEB'07 DISCONTINUED

A SIMPLE BLUETOOTH RADIO INTERFACE BY KU7Q 4 BOARD SET


QST Nov 00

AN INEXPENSIVE KISS-MODE TNC BY HANSEN

$9.00

QST Nov 00

A FLEXIBLE DIGITAL-MODE INTERFACE BY MITRENGA

$6.00

QST Jan00

AN MX614 PACKET MODEM BY N9ART INCLUDES MX614, 74HC04, PCB, CRYSTAL

$16.00

QST Jul97

PARALLEL PORT JVFAX ADAPTOR BY GRANT ZEHR

$9.50

QST Mar97

"WEATHER DATA TO GO" BY COX AA3EK,USING TCM3105 AND MAX232 IC'S (MAX232 IC AVAILABLE FOR $5.00 EA.)

$5.50

QST May96

COMPUTER CONTROL FOR RAMSEY FX-146 & FX440 BY KOWALSKY

$4.50

QST Mar96

JVFAX APT ADAPTOR FOR WEATHER SATELLITES BY AA9LC (2 BOARD SET)

$8.50

QST Dec95

IMP PACKET MODEM BY MARCHESE USING TCM3105 IC

$5.50

QST Mar95

GRAIG LEE MODEM USING MAX231CPD IC TO MOUNT IN A DB25 CONNECTOR CASE

$6.00

QST Jan94

INEXPENSIVE SSTV INTERFACE

$5.50

QST Feb93

TEN-TEC/ICOM/YAESU, AND KENWOOD MODEM BOARDS; SEE ARRL HANDBOOK SECTION; CH22.45 and CH22.46

N/A

QST Jul92

LOW COST ICOM PC INTERFACE ; SEE ARRL HANDBOOK SECTION CH22.45

$4.50

QST Sep91

IMPROVE HF WEATHER FAX

$5.50

QST Sep91

INEXPENSIVE COMPUTER/RADIO INTERFACE

$6.00

QST Jun88

A CHEAP AND EASY MODEM (3 BOARD SET)

$23.00

QST Sept70

COLLINS QSK FOR S-LINE

$8.00