[FoxHunt] TDOA questions.

[KD7JYK DM09]

Here are a couple of sites:

http://ka7oei.com/PIC_tdoa.html

http://webhome.idirect.com/~griffith/tdoa.htm

The antenna doesn't appear to be cut or spaced for any particular frequency,
I'm wondering if it will operate on 2m, 220 and 440 MHz equally well.  If
so, no reason why is can't work on HF in my application since strength and
direction aren't critical, I just need a bearing producing null.  I'm
currently tracking down 4W HF transmitters with 10" "rubber duck" antennas
at distance up to 45 miles with just an attenuator and small whip.

I just need to get my hands on a functioning unit to test it out.

Kurt

----- Original Message ----- 
From: "C.Whitaker" <whitaker at pa.net>
: Would someone point me to a URL that would tell
: me what you guys are talking about.  I can get the
: Time Domain, and I have part of one here, but what
: is TDOA?