DIRECTION FINDING PROJECTS 

 Publication

 Reference Article
 Board Price

TDOA" Switched Capacitor RDF by Mike Mladejovsky, WA7ARK ( ARTICLE), (BOARD)

$5.50

73's Nov00

SUPER SIMPLE 80M ATX-80 TRANSMITTER BY JOE MOELL

$4.50

73's Nov00

BUILD AN 80 METER FOX-FINDER RECEIVER BY JERRY BOYD

$6.00

73's Nov98

BUILD THE FOX TTL FOXHUNT TRANSMITTER BY DAVE PELAEZ

$5. 25

73's May98

MONTREAL FOX CONTROLLER FROM HOMING-IN COLUMN BY MOELL

$4.50

73's Jul90

FOXHUNT RADIO DIRECTION FINDER BY PAUL BOHRER

$8.00

ARRL HB CHP 25 FIG 72

8 SWITCH ATTENUATOR BOX WITH 8 SLIDE SWITCHS

$12.00

CQ Jun02

N0GSG PORTABLE RADIO DIRECTION FINDER PC BOARD

$7.00

CQ VHF Sep96

SHERLOCK TRANSMITTER SIGNATURE ID-ER BY MALLETTE

$7.50

PE Jan95

THREE STAGE ELECTRONIC STEP ATTENTUATOR BY K.CORNELL

$7.50

QST SEPT '05

SIMPLE DIRECTION-FINDING RECEIVER BY WB6BYU

$7.00

QST MAR'05

UHF FOX TRANSMITTER WITH AUDIO RECORDING

$6.00

QST Nov02

N0GSG DSP RADIO DIRECTION FINDER, 3 BOARD SET

$19.50

QST MAY99

RADIO DIRECTION FINDING PROJECT BY WA2EBY TWO BOARD SET( NOT AVAILABLE)

$8.50

QST Nov95

FOUR WAY DFer BY MALLETTE

$12.50

QST May93

BUILD THE HANDI-FINDER

$8.00

QST Nov92

ACTIVE ATTENUATOR FOR TRANSMITTER HUNTING

$4.00

TRANSMITTER HUNTING BY JOSEPH MOELL

ROANOKE DOPPLER DF (MAIN BD, 16 LED DISPLAY BD, ANT SW BD)

$19.50

TRANSMITTER HUNTING BY JOSEPH MOELL

OFFSET ATTENUATOR BY MOEL 2.3" BY 1.8" BOARD NOTCHED OUT FOR UHF CONNNECTORS

$4.50

HOMING IN

DOPPLER TO RS232 ADAPTOR FOR JOE MOELL DF PROJECT IN "TRANSMITTER HUNTING"

$6.50

VE2EMM PROJECTS

V3.2 DOPPLER MAIN, 32 LED DISPLAY, ANT SW BD AND THREE PROGRAM PIC'S

$45.00


MAXIM IC's FOR V3.2 MAX267 MAX492 AVAILABLE FOR

$18.00


V3.2 DOPPLER MAIN, 32 LED MOEL ANT SW BOARDS ONLY

$19.00


MONTREAL FOX CONTROLLER TRANSMITTER BY VE2EMM, 2 METER ARDF FOX TRANSMITTER FOR ZONE 2 WITH 8 PIN SM IC ON BOTTOM OF BOARD V2.1

$7.00


MONTREAL FOX CONTROLLER FOR INTERNATIONAL HUNTS ON 80M AMD 2M MTLCTRL3 POGRAMMED PI IS

$7.00


TINY TRACK BY B GARRABRANT

$4.50