[BC] German Radio Spying 1938

[Jeff Carter]

On Fri, Jun 8, 2012 at 2:45 PM, Harold Hallikainen
<harold at hallikainen.com> wrote:
> I don't know what the little dish was, but radios of that time had
> terrible local oscillator radiation. I had a radio of that vintage when in
> high school. As I tuned around, the LO would land on the station my mother
> was listening to and wipe it out.

Just about all of you are better engineers than me, so be gentle.

I'm having trouble understanding how something horn-fed (smaller than
the truck itself) could work at kHz frequencies.  I'd appreciate some
clarity.

Jeff