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Publication |
Reference Article |
Board Price |
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Eletromics—Lab.com Simple LC Meter Version 2, $5.00 (Click here) |
$5.00 |
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PULSE TUNING FOR SSB (PECKER) BY AG6K |
$4.50 |
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VK3BHB LCM METER BOARD PROGRAMMED PIC $10.00 |
$5.00 |
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Mr Carlsons Lab (www.patreon.com) capacitortest proect PC |
6.00 |
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HP141T SPECTRUMANALYZER to PC INTERFACE (CLICK HERE) |
$5.00 |
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TOMI ENGDAHI TIME DOMAIN REFLECTOMETER KIT SEE BOARD (CLICK HERE) DETAILS AT WWW.EPANORAMANET/CIECUITS/DTR/HTML (PICTURE 1) (PICTURE 2) ( documentation) |
$10.00 |
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RJ45 TO RJ45 BREAD BOARD KIT, INCLUDED PC BOARD AND THE TWO RJ45 JACKS (CLICK HERE) |
$10.00 |
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73's Nov00 |
ADD ON DIGITAL VOLTMETER BY JAMES ELKINS (Two Board Set) |
$7.00 per set |
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73's Jan00 |
$8.00 |
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73's Dec97 |
HAM TO HAM COLUMN BY DAVE MILLER "BEEPER SHOUT DETECTIVE" |
$5.25 |
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73's Dec95 |
MILLIOHM ADAPTER FOR DMM BY KITCHENS |
$4.50 |
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73's Nov95 |
GENERAL PURPOSE WIDE BAND AMP 50HZ TO 100 MHZ BY MILLER |
$4.50 |
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73's Aug95 |
SIMPLE PRECISION VOLTAGE STANDARD USING AD586 IC BY KITCHENS |
$7.75 |
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73's Jul94 |
CONSUGAR DELAY VIDEO TRIGGER FOR OSCILLOSCOPE |
$5.25 |
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73's Jul93 |
DIRECT READING L METER |
$5.25 |
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73's Jul93 |
$5.50 |
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73's Jul93 |
ATV COLUMN GRAY SCALE GENERATOR |
$4.50 |
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73's Aug93 |
FM PACKET DEVIATION METER |
$4.50 |
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73's May92 |
QRP EXPANDED LED READOUT VOLTMETER |
$9.00 |
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73's Mar92 |
PULSED CRYSTAL SOURCE |
$4.50 |
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73's Feb92 |
NE-602 RF SIGNAL GENERATOR |
$5.50 |
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73's Jan92 |
IMPROVED CRYSTAL TESTER WITH POWER SUPPLY BD (2 BD SET) |
$7.00 |
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73's Jan92 |
FUNCTION GENERATOR |
$7.25 |
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73's Jan92 |
DIRECT READING INDUCTANCE METER |
$3.50 |
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73's May91 |
HANDY INDUCTANCE BRIDGE |
$4.50 |
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73's Sep90 |
THE COIL TESTER |
$4.50 |
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73's Feb90 |
SPECTRUM ANALYZER (TO CONVERT SCOPE) |
$4.50 |
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73's Nov88 |
ALL ABOUT HENRY |
$5.25 |
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73's Dec83 |
MAKE A GOOD L METER BETTER |
$7.00 |
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ARRL W1FB QRP NOTEBOOK 1991 FIG 4-19 |
GENERAL PURPOSE AMP |
$11.00 |
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ARRL HBK 1995 CHP 25 |
$9.00 |
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ARRL HB CHP25 FIG.51 (88-91) |
A B TWO TONE GENERATOR (AND CHP25 FIG.39 (> 93)) same circuits as in 2015 Handbook chp 25 page 41 |
$7.00 |
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ARRL HB (1988 ONLY) CHP25 FIG.43 |
DUAL GATE MOSFET DIPMETER |
$4.00 |
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ARRL HBCHP 25.17 |
DIP METER WITH DIGITAL DISPLAY QEX Oct93 TWO BOARD SET |
$18.00 |
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ARRL HB CHP25 FIG.18 |
A DIGITAL IC MULTIMETER (QST Aug82) |
$12.00 |
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ARRL HB (1988 ONLY) CHP25 FIG.18 |
AN IC VOLTMETER (QST Jan82) |
$4.00 |
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ARRL HB CHP25 FIG.45 |
$7.00 |
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ARRL HB 88-90 CHP29 FIG.15 |
AN RS232-C BREAKOUT BOX (CHP29 FIG.21) |
$21.50 |
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ARRL HB 26 |
MEASURING L AND C WITH DVM SEPARATE BOARD FOR L AND C PRICE EACH |
$5.50 |
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CIRCUIT CELLAR 10/04 |
$12.00 |
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CQ Apr97 |
MULTI-PURPOSE BROADBAND AMPLIFIER FOR 1 TO 50 MHZ AND 1 WATT AMP BOARD (SET OF TWO BOARDS) |
$8.00 |
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NUTS AND VOLTS AUG08 |
AUDIO SPECTRUM SPECTRUM ANALYZER BY CICCHINELLI THREE BOARD SET. |
419.00 |
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NUTS AND VOLTS OCT'07 |
NUTS AND VOLTS OCT '07, ANALOG MIXED AND MATCHED, A FOUR INPUT/OUTPUT DISTRIBUTION AMPLIFIER BY CICCHINELLI, THREE BOARD SET |
$18.00 |
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HR May89 |
MICROFARAD COUNTER |
$3.00 |
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HR Jul89 |
50 MHZ RF BRIDGE |
$5.50 |
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HR Jul89 |
SIMPLE RF VOLTMETER |
$6.75 |
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NEDA JOURNAL |
G0JVU DEVIATION UNIT FAX X1 VERSION 2.0 PC BOARD |
$7.00 |
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PE Feb90 |
AUDIO SWEEP/ BURST GENERATOR |
$9.00 |
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POPTRONICS Jul01 |
$5.50 |
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QEX MAY 2017 |
Improve Perforance for Octopus V/I Curve Tracer 2 bd set $8.00 (view here) |
$8.00 |
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QEX 11/10 |
RF Phase Meter " Nov 2010 - QEX (Pg. 25) Two board set |
$12.00 |
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QEX 9/10 |
2013 ESR METER BOARD BY W0PCE $5.50 |
$5.50 |
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QEX OCT/NOV '13 |
FREQ. DEPENDENCE SERIES ESR MEASUREMENT bY W0PCE |
$5.50 |
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QEX JUL/AUG 12 |
A LINEAR SCALE MILLIOHM ESR METER BY WHITESIDE |
$7.00 |
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QEX NOV/DEC '07 |
SAN2PC: SPECTRUM ANALYZER TO PC INTERFACE BY F2DC PC BOARD AND PROGRAMMED PIC AND MAX232 ICs SEE http://roland.cordesses.free.fr/san2pc.html |
$19.50 |
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QEX Jul/Aug03 |
A PC-BASED DIGITAL STORAGE OSCILLOSCOPE AND LOGIC ANALYZER BY K3PTO (5 BOARD SET) |
$41.00 set |
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QEX Sep/Oct01 |
BUILD A SIMPLE HIGH RESOLUTION DC VOLTMETER BY TIPTON only one board left |
$15.50 |
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QEX Jan/Feb00 |
HAGEMAN 250 mhz SIGNAL GENERATOR, 5 BOARD SET http://www.geocities.com/hagtronics/source/index.html DISCONTINUED |
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QEX Jul95 |
TERMINATION IN-SENSITIVITY AMPLIFIER 2-100MHZ, 9.5 DB GAIN |
$6.50 |
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QST MAY 2021 |
TIME DOMAIN REFLECTOMETER BY W0SJ, $5.50 FOR THE BOARD, OR $12.00 FOR BOARD AND PATYS FOR THE BOARD. |
$5.50/ $12.00 |
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QST MAR 15 |
TALKING FREQUENCY COUNTER (CLICK HERE) |
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QST APR 14 |
ESR METER (CLICK HERE FOR MODIFIED SCHEMATIC) (CLICK HERE FOR PC BOARD LAYOUT) |
$6.00 |
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QST JUN 12 |
SPICE BOTTLE LOGIC PROBE BY BLOOM DISCONNUED |
$7.00 |
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QST JAN12 |
TRANSISTOR TESTOR BY ALAN BLOOM (CLICK HERE) |
$5.00 |
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QST Nov. 2011 |
FOUR TONE SSB TEST GENERATOR by AK4AA MINI KIT CLICK FOR DETAILS |
$15.00 |
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QST Nov. 2011 |
INTERNAL FULL BREAK-IN KEYING INTERFACE FOR THE ALS-600 AMPLIFIER BY AD5X , KIT OF PARTS AND P C BOARD details click here |
$12.00 |
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QST NOV '10 |
EXPANDED SCALE VOLTEMETER FOR 120 OR 240 VAC BY K1SG, CLICK HERE FOR PICTURE OF BOARD |
$4.50 |
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QST NOV05 |
$7.50 |
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QST May03 |
$4.50 |
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QST Sep01 |
$6.50 |
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QST Mar00 |
$4.50 |
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QST Dec99 |
$6.50 |
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QST Nov98 |
CHANNEL WATCH, MULTIPLE-FREQUENCY ACTIVITY MONITOR BY JOHN HANSEN |
$7.00 |
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QST Oct98 |
$4.50 |
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QST Jan/Feb98 |
BUILD YOUR OWN NETWORK ANALYZER BY STEVE HAGEMAN. 4 BOARD SET Check http://www.sonic.net/~shageman/ for latest project updates |
$23.00 |
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QST Mar97 |
A RELATIVE-INDICATION AUDIBLE METER READER BY McCLOSKEY |
$4.50 |
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QST NOV 93 |
TWO TONE GENERATOR USING TWO TRANSISTOR OSCILLATORS NO LONGER AVAILABLE |
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QST May94 |
NOISE SOURCE BY SABIN (.5 TO 500 MHZ OR 1MHZ TO 2.5 GHZ) |
$4.25 |
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QST Apr94 |
FUNCTION GENERATOR WITH FREQ COUNTER AND READOUT (2 BD SET) |
$17.50 |
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QST Aug93 |
DUAL RANGE AC VOLTAGE, CURRENT, FREQ MONITOR |
$9.00 |
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QST May93 |
EXPANDED RANGE AC/ DC VOLTMETER (BOARD ONLY) |
$4.00 |
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QST May93 |
EXPANDED RANGE AC/ DC VOLTMETER (BOARD AND MC3423P) |
$7.50 |
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QST Dec92 |
EXPANDED RANGE ANALOG VOLTMETER |
$4.50 |
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QST Jan90 |
CRYSTAL TESTER FOR F, Q, AND R BY W1FB |
$7.00 |
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QST Jun89 |
MULTIPURPOSE INSTRUMENTATION AMP/TESTER |
$12.50 |
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QST Dec87 |
RX NOISE BRIDGE (ARRL HB CHP25 FIG.74) (ALSO FIG.65.2) |
$5.75 |
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QST Sep86 |
CAPACITOR METER |
$4.50 |
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QST Aug82 |
DIGITAL IC VOLTMETER (ARRL HB CHP25 FIG.18) |
$12.00 |
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3.5 DIGIT DVM BY PETER KEIRLE (2 BOARD SET) |
$8.00 |
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RADIO FUN MAGAZINE Apr92 |
VOLTSENTRY |
$5.50 |
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N0SS BROAD BAND HF NOISE GENERATOR FOR FILTER ALIGNMENT SEE AT http://home.earthlink.net/~n0ss/noise_source.pdf |
$4.50 |
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LOGIC ANALYZER BY L CICCHINELLI K3PTO SEE www.qsl.net\K3PTO |
$12.00 |
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N0SS CW ZERO BEAT DETECTOR WITH LED INDICATION SEE AT http://home.earthlink.net/~n0ss/kr5l_cw_tuning_ind.pdf |
$4.50 |
