FREQUENCY STANDARDS & FREQUENCY MEASURING INSTRUMENTS 

 

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 Reference Article

 Board Price


DL4YHF FIVE DIGIT COUNTER TO 50 MHZ TWO BOARD SET, PROGRAMMED COUNTER2 PIC SEE http://www.qsl.net/dl4yhf/freq_counter/freq_counter.html

$17.00

73's Jan, Feb,& Mar94

WORLDS MOST ACCURATE FREQ STD BY ROEHIG PARTS 1,2, AND 3; (6 BOARD SET)

$21.50

73's Jan91

HIGH PRECISION FREQUENCY STANDARD

$7.00

73's Jan91

HF/VHF/UHF MARKER GENERATOR

$5.75

ARRL HB 92-94 CHP34 FIG.60

A MARKER GENERATOR FOR 100, 50, 25KHZ (1998 HB CHP26 FIG.16) (88-91 HB CHP34 FIG.66)

$4.50

ARRL HB (1988 ONLY) CHP25 FIG.33

CRYSTAL CALIBRATOR MARKER GENERATOR FOR 100, 50, 25KHZ

$6.00

ARRL HB CHP25 FIG.30

500 MHZ FREQ COUNTER PRESCALER & COUNTER (1991 HB FIG.29) 2 BOARD SET

$15.00

ARRL HB CHP25-30

LOW COST FREQUENCY COUNTER BY BAINBRIDGE (1-40 MHZ) (FEB89 QST)

$7.00

COMM QRTLY Spring98

A 7 DIGIT HF FREQUENCY COUNTER BY CARVER (2 BD SET)

$10.00 SET

QRPp Jun96

DFD-5 SIMPLE DIGITAL FREQUENCY DISPLAY FOR THE EPIPHYTE-2 BY VE7QK

$5.50

QRPp Jun94

OPTIONAL FREQUENCY COUNTER FOR NC40 BY JIM PEPPER

$5.25

QST Dec00

THE UNICOUNTER - A MULTIPURPOSE FREQUENCY COUNTER/ELECTRONIC DIAL MINI-KIT BY STONE

$21.50


VE3DNL 40KHZ, 20KHZ, 10KHZ, OR 5KHZ XTAL CONTROLLED MARKER GENERATOR USING 4060 IC

$4.50