> I am looking for a handheld DF unit capable of reasonable
directivity on
> 40M. I have excessive (+10 dB/S9) power line noise
centered near 7 MHz but
> the noise is not very detectable at VHF/UHF. I realize
the gain will be low
> for a handheld unit, but is there a device I can use to
establish good
> directivity at 7 MHz within a reasonable size for walking
or mobile mounted?
I have a Sprague battery operated portable system with LF
loops and VHF/UHF yagi antenna for tracking power line
noise. Anyone in this area is welcome to borrow it as long
as they return it undamaged.
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