This waterfall shows a spectrum of 256-260 MHz. I used an Icom R-7000 receiver, with the 10.7
MHz IF output connected to an SDR-14.
You can see the various satellite transponders, at 256.600, 256.850, 257.050, etc MHz.
At 258.550 MHz, there is an active transponder, with an FM voice signal, a Brazilian pirate
in this case.
info@blackcatsystems.com Chris Smolinski
Updated December 11, 2009
|