I was playing with our new spectrum analyzer and decided to just hang
a 12" cliplead off the input to see what was floating around.

See pics. The biggest signal was about -26 dBm, an FM station I guess.
Just about every slot on the FM band is full.

There's also some stuff around 1.9 GHz, but not as big.

This spectrum analyzer does a good job of confining its own LCD
backlight noise, but my TDS2012, right nearby, sure doesn't!

With a field like this, we could likely put a modest dipole on the
roof and get enough power to light an LED.


John