DDF1 Doppler Direction Finder Kit

DOPPLER DIRECTION FINDER RADIO DIRECTION FINDER KIT

Ramsey Electronics Model No. DDF1

Get in on the fun of radio direction finding (RDF) with this super kit ! The latest in affordable Doppler direction finding equipment available in a complete kit form ..this one even includes the receiving antenna. A must for the “fox hunter” at an unheard of price! Ramsey Customer Use Only Not For  Elegant and cost effective design thanks to WA2EBY ! Featured in May / June 1999 QST Articles.  Solid state antenna switching for “rock solid” performance.  Convenient LED 22.5 degree bearing indicator.  Audio Level indicator for trouble free operation.  Adjustable damping rate, phase inversion, scan enable / disable.  Complete with home brew “mag mount” antennas and cable, designed for quick set up and operation.  Utilizes latest high speed CMOS technology for signal conditioning and audio processing!  Complete and informative instructions guide you to a kit that works the first time, every time - enhances resale value, too ! Publication

DDF1  1

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