jstone@dialnet.net wrote: >It was 189,578 at 3300.9 Hz at 90.6 seconds ... The previous high I had had was >1200 or so ... Considering the extreme strength of this one I has to be something >like an airplane ... I wonder if the airspace around Aricebo is restricted >airspace ... I bet is is ... because sometimes they transmit a huge signal .... Someone please correct me if I am wrong, but as a radio telescope, Aricebo should be passive and transmit no signal at all. It is more akin to a telemetry receiver for non-manmade signals rather than a radar which does transmit extremely high peak power signals of very limited duty cycle. Phil Rogers progers@mindspring.com ********