Catalog: Far Circuits | |
| 3 3 22.30 SWR DETECTOR AUDIO ADAPTOR (QST Jul94) $4.50 22.33 TANDEM ... AND MAX232 AND FOUR OPTO COUPLERS $15.50 22.51 TR TIME DELAY GENERATOR $7.00 23 ... FOR FOX HUNTING (QST Nov92) $4.50 26.16 25.15 MARKER GENERATOR WITH ... SELECTABLE OUTPUTS $4.50 25.25 25.21 MEASURE INDUCYANCE WITH DVM ... METER BOARD $5.50 25.25 25.21 MEASURE CAPACITANCE WITH ... DVM METER BOARD $5.50 27.5 25.26 TWO TRANSISTOR CRYSTAL ... CONTROLLED SIGNAL SOURCE $4.50 25.17 DIP METER WITH DIGITAL DISPLAY ... QEX Oct93 $4.50 AUDIO FILTERS AUDIO PROCESSORS Publication Reference ... WITH AGC (ALSO CHP28 FIG.15 (88-91) $4.50 ARRL HB CHP28 FIG.13 (92) AN EXPANDED ... MIXER (ALSO CHP28 FIG.18 (88-91)) $4.50 ARRL W1FB QRP NOTEBOOK 1991 FIG. 3-22 ... ACTIVE CW FILTER $6.00 73s May97 AUDIO MULTIPLEXER FOR FREQUENCY COUNTER ... | |
| 4 4 QST Jul98 A VOICE BALANCING AUDIO PEAK CLIPPER BY JOHN BURGER $6.00 QST ... Nov97 SIX CHANNEL DISTRIBUTION AMP BY SUMNER WEISMAN $7.00 QST Nov95 ... Jun95 CONTINUOUSLY VARIABLE BANDWIDTH AUDIO FILTER USING MAX295 ICS BY BRAMWELL $7. ... 00 QST Mar95 AUDIO BREAK-OUT BOX BY SPENCER $7.00 QST ... Feb95 AGC AUDIO PREAMP BY MILLER $4.50 QST Dec94 SPENCER 1 W AF AMPLIFIER $4. ... 50 QST Dec91 QUALITY DESK MIKE $4.00 QST ... Aug89 DESK MIKE AUDIO PREAMP BY DEMAW (also ARRL HB96 PAGE 22 ... , SSM2165, 78L05, L1, PC BD, IC $21.50 BATTERY CHARGERS, SOLAR CONTROLLERS ... BY HOUSEHOLDER; SINGLE CELL BD $4.50, SIX CELL BD $8.00 73s Nov02 AUTOMOTIVE ... BATTERY VOLTAGE MONITOR BY KC5MFY $4.50 73s Mar00 ART HOUSHOLDER , THE CARE AND ... FEEDING OF NiCds $3.50 73s Jun97 NiCd HEALTH MAINTENANCE ... | |
| /Dec98 40V 8A POWER SUPPLY FOR MOSFET AMPLIFIERS. USES LM317 AND 5-2N3773s $9.00 QST ... P C BOARD) QST Dec98/Jan99 A 13.8V 40 AMP SWITCHING POWER SUPPLY BY MANFRED ... NORNHINWEG $20.50 QST Nov89 POWER SUPPLY DESIGN HINTS $6. ... MC3423P1 IC) (ARRL HB 95 FIG 11.37) $7.50 RADIO COMM. Apr96 40A POWER SUPPLY BY ... SPENCER $5.50 HIGH VOLTAGE DOUBLER PS USING TWO 6KV ... 1 DIODES AND 8 FILTER CAPS 6" X 6" $16.50 LARGE HI-V POWER SUPPLY BOARD WITH 10 ... BIAS SUPPLY (GRID V) BY DL4MEA $4.50 K5AND HIGH VOLTAGE POWER SUPPLY BOARD 6 ... BIAS SUPPLY (GRID V) BY DL4MEA $4.50 RECEIVERS Publication Reference ... BY THOMAS DUNCUN (2 BD SET) $14.50 73s Apr97 HALE-BOPP COMET AND ITS ... TALE, A COSMIC CRYSTAL SET $5.50 73s Oct95 HIGH PERFORMANCE REGEN ... SATELLITE RECEIVING SYSTEM BOARD $19.50 73s Oct94 DALTON TRAVELER MK-II REC FOR ... | |
| A PSK31 TUNING AID BY DON URBYTES $6.50 QST May98 REMOTE BASE STATION ... Jan98 A PIC OF AN IDer BY BOB ANDING $4.50 QST Mar97 ATL-10 ANTENNA TUNER FOR 160 ... THRU 30M BY AGSTEN $9.50 QST Mar97 RELATIVE INDICATION AUDIBLE ... METER READER BY MCCOSKEY $4.50 QST Jan97 RADIO MAILBOX, DTMF ACTIVATED ... VOICE RECORDING SYSTEM BY WA2ANG $13.50 QST Nov95 DISPLAY FOR KENWOOD MF/HF ... RADIOS BY BIENVENU $5.50 QST Feb96 ROTOR PAL ROTOR CONTROLLER $7 ... HANDBOOK PAGE 22.41) $7.00 QST Oct92 AUDIO NOISE VOTER $7.00 QST Aug88 A VERSATILE ... TIMER/CONTROLLER $4.50 QST Jul88 A SIMPLE TUNING INDICATOR $11 ... .00 SHOEMAKER COR/AUDIO BOARD $7.00 FODTRACK P C BOARD $5.50 ... P C BOARD NOISE BLANKER $8.00 RF POWER AMPLIFIERS Publication Reference Article Price ... 73s May82 THE FUN AMP $5.50 73s Oct90 MOUSE-FET 40 WATT CW ... | |
| 13 13 QEX Jun88 SOLID STATE LINEAR AMP FOR 33 CM $7.00 QST Dec 05 SUPERPACKER ... HF AMP (TWO SWR BDS, TWO CONTROL BDS, FILTER ... ,7445, 7805 $48.00 QST Jun03 FARA HF AMP PROJECT 2 BD SET $18.00 QST Feb94 BREED ... PA AND FILTERS (SPECIFY 25 W OR 50W PA) PA BD $5.50 QST Feb94 BREED PA AND ... FILTERS (SPECIFY 25 W OR 50W PA) FILTER BD $7.75 QST Oct90 COMPACT ... BRICK 100W AMPLIFIER FOR 6 METERS USING MRF492 $17.50 QST ... Jun90 903 MHZ LINEAR AMPLIFIERS: 10MW SD1330 AMP (FIG 3) $4.50 QST ... Jun90 903 MHZ LINEAR AMPLIFIERS: 2X SD1598 AMP (FIG 12) $6.25 QST Jun90 ... 903 MHZ LINEAR AMPLIFIERS: 100-250MW AMP (FIG 5) $4.50 QST Jun90 903 MHZ LINEAR ... AMPLIFIERS: 1 WATT SD 1598 AMP (FIG. 17) $7.00 QST Jul90 2 WATT 903 ... MHZ SD1853 AMPLIFIER $5.50 QST Apr89 POWER FET AS RF AMP, 12W BD $ ... | |
| -CIRCUIT CAPACITANCE TESTER BY SMITH $5.50 QEX Jul/Aug03 A PC-BASED DIGITAL ... RESOLUTION DC VOLTMETER BY TIPTON $15.50 QEX Jan/Feb00 HAGEMAN 250 mhz SIGNAL ... QEX Jul95 TERMINATION IN-SENSITIVITY AMPLIFIER 2-100MHZ, 9.5 DB GAIN $6.50 QST Nov05 ... FUNCTION GENERATOR BY RICHARDERSON $7.50 QST May03 MODERN GDO GATE DIP ... OSCILLATOR BY N1AL $4.50 QST Sep01 THE DIGITAL METER SUPPLY BY ... MIKE BRYCE $6.50 QST Mar00 A SIMPLE METER TESTER BY ... STANLEY $4.50 QST Dec99 A PSK31 TUNING AID BY DON ... URBYTES $6.50 QST Nov98 CHANNEL WATCH, MULTIPLE- ... QST Oct98 PIC PROGRAMMER BY HANSEN $4.50 QST Jan/Feb98 BUILD YOUR OWN NETWORK ... AUDIBLE METER READER BY McCLOSKEY $4.50 QST May94 NOISE SOURCE BY SABIN (.5 TO ... 500 MHZ and 1MHZ TO 2.5 GHZ) $4.25 QST ... FREQ COUNTER AND READOUT (2 BD SET) $17.50 QST Aug93 DUAL RANGE AC VOLTAGE, ... | |
