OSCILLATORS, VFO, BFO & FREQUENCY SYNTHESIZER PROJECTS  POWER SUPPLIES 

OSCILLATORS, VFO, BFO & FREQUENCY SYNTHESIZER PROJECTS 

 Publication

 Reference Article
 Board Price


DDS SIGNAL GENERATOR BY VK5TM USING AD8950 MODULE

$4.50


DDS VFO USING BY LU5DJV USING THE AD8950 MODULE, TWO BOARD SET

$5.50

73's Oct95

DDS DREAM DIGITAL VFO USING AD7006JP50 (IC MAIN AND SWITCH BDS)

$17.50

73's Sep94

KENDRABOARD DIRECT DIGITAL SYNTHESIZER

$5.50

73's Aug94

HOUDGKINSON STANDALONE DDS FREQ CONTROL

$6.75

73's May94

UNIVERSAL VFO IN CARR'S CORNER

$6.00

73's Mar94

TW-1 THIMBLE WELSH DDS VFO CONTROL (DOUBLE SIDED)

$21.50

73's Feb94

COMPUTER CONTROL FOR WELSH DDS VFO

$7.50

73's Jun92

8K CH FOR FX-146 WITH TWO PROGRAMMED EPROMS

$12.50

ARRL W1FB QRP NOTEBOOK

TWO CHANNEL BFO (FIG 5-16)

$4.50

ARRL W1FB QRP NOTEBOOK 1991

UNIVERSAL VFO (FIG. 3-11) (QST6/91)

$5.50

ARRL W1FB QRP NOTEBOOK 1991

VARIABLE FREQUENCY OSC (FIG. 3-14)

$6.25

ARRL QRP CLASSICS

A BEGINNER'S LOOK AT BASIC OSCILLATORS (QST 2/84)

$4.50

ARRL QRP CLASSICS

TUNING DIODE APPLICATIONS AND A VVC TUNED 40M VFO (QST 9/7)

$6.50

ARRL QRP CLASSICS

A VFO WITH BANDSPREAD AND BANDSET (QST 1/89)

$4.50

CQ Jan97

TUNABLE BFO FOR 455 KHZ COLLINS FILTERS BY W1FB

$5.50

CQ Jun91

W1FB VFO

$4.50

HR Nov87

THUMBWHEEL FREQ SELECTOR FOR YAESU FT-757GX

$15.50

QEX JAN/FEB 08

A 2256 MHZ PLL LOCAL OSCILLATOR BY WA9PYH, P C BOARD AND PROGRAMMED PIC

$16.00

QEX Mar/Apr04

GENERATING A 1296 MHZ SIGNAL BY W1VT (MINI-KIT)

$33.00

QEX Dec98

FAST DIGITAL STABILIZER BY PETE LAWTON

$12.50

QEX Jul/Aug98

A CONTINUOUS COVERAGE HF VFO BY FRANCESCO MORGANTINI (5 BOARD SET)

$24.00

QEX Jul97

DIRECT DIGITAL SYNTHESIS VFO WITH VER 3 PROGRAMMED PIC

$18.50

QEXFEB 96

FREQUENCY STABILITY FOR L-C OSCILLATORS

$6.00

QRPp

THE CB SLIDER VFO BY MUSCOLINE

$5.50

QST Jun04

SYNTHESIZER FOR DRAKE RECEIVER BY HAGEMAN (CLICK HERE FOR DESCRIPTION MINI KIT)

$79.00

QST Jun92

UGLY WEEKENDER II VFO/ BUFFER BD

$4.50

QST Jul89

LOW COST MICROWAVE LOCAL OSCILLATOR (2 BDS) ON TEFLON

$33.00

QST Jan89

VFO/W BANDSPREAD & BANDSET

$4.50

QST Sep87

TUNING-DIODE APPLICATION AND A VVC-TUNED 40M VFO

$6.50

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