WATTMETER & SWR BRIDGES 

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 Reference Article
 Board Price


1KHZ TO 1GHZ DIGITAL WATT METER W/ LCD DISPLAY 1 NANOWATT TO 1 WATT BY OZ2CPU SEE www.webx.dk PROGRAMMED PIC, 4 MHZ CRYSTALL AND P C BOARDS

$20.00

73's Nov94

KITCHEN AVERAGE AND PEAK POWER METER (SPECIFY THE BOARD USING LM3916 OR NSM3916 IC)

$5.50

ARRL HB CHP 24.1

SWR LED READ OUT FOR 100 W COMPACT Z TUNER $8.00 (CLICK FOR DETAILS)

$8.00

ARRL HB CHP34 FIG.16

QRP DIRECTIONAL WATT METER

$10.50

ARRL HB(88-91 ONLY)

PEP WATT METER & SWR CALCULATOR (4 BD SET) (CHP34 FIG.27, 28, 29, AND 30)

$31.00

ARRL HB (90-93) CHP34

TANDEM MATCH (95 HB FIG22.70 ) *****DISCONTINUED*****REPLACED BY QST/2011 POWER/SWR METER

XXX

ARRL HB CHP34 FIG.16

A SIMPLE AND ACCURATE QRP DIRECTIONAL WATTMETER (QST 2-90)

$6.00

ARRL QRP CLASSICS

THE SWR TWINS QRP AND QRO (QST 7/86) (2 BOARD SET)

$8.00

ARRL W1FB DESIGN NOTEBOOK 1990

RF POWER METER AND SWR BRIDGE (FIG 6-18)

$6.00

HR Jun90

PHASOMETER PC BOARD

$4.50

QRPp Sep95

401C DIRECTIONAL WATT METER BY JIM PEPPER

$6.00

QST Jan 2011

DIRECTIONAL POWER/SWR METER BY W7IEQ, MAIN BD, PS BDS, PROGRAMMED PIC, AND TWO A to D BOARDS (interconnect diagram) (top bd view) (foil view) (component overlay) (parts list) and (updates to the project)

$18.00

QST Dec99

A PIC SWR METER BY BERT KELLY, (TWO BOARD SET, PROGRAMMED PIC, AND CRYSTAL)

$26.00

QST Jun97

MICROWATTER BY K7OWJ FOR MEASURING 10nW TO 10uW OF POWER (BOARD ONLY)

$6.00

QST Oct96

GADET SWR ADD ON ANALYZER

$4.50

QST Jun96

SIMPLE LED SWR/POWER METER BY WA6IPD

$4.50

QST Jun95

BUILD SIMPLE LED SWR INDICATOR BY K1KP

$4.50

QST Jul94

SPENCER SWR DETECTOR AUDIO ADAPTER

$4.50

QST Jan92

A FIELD STRENGTH METER WITH DB DISPLAY

$7.00

QST Feb90

QRP DIRECTIONAL WATTMETER (ALL THE COMPONENTS LAID OUT ON THE BOARD)

$6.00

QST May89

PRACTICAL TIME DOMAIN REFLECTOMETER

$4.50