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BEVO1 request for reports

Radio Amateurs are requested to listen out for and report any signals on 437.325 MHz from BEVO1 launched July 30

BEVO1 and AggieSat2 were a pair of Amateur Radio satelles originally designated as DragonSat. They were ejected together from the Space Shuttle Endeavour (STS-127) but it appears that they failed to separate.

Karla Vega KE5FKU provides this update on BEVO1:

Still no signals from BEVO1, although beacon packets were heard from AggieSat2.

The current theory on the state of the satellites is that only partial separation occurred. The inhibit switches keeping the satellites powered off have been closed, allowing the satellites to boot up.

However, it is likely that the antennas did not deploy correctly, leaving the antennas disconnected from their respective transmitters.

AggieSat2 transmits with 1W of power so it is easier to hear, while BEVO1 only transmits with 200mW during beacon mode.

UT Austin has also posted some pictures here:
http://paradigm.ae.utexas.edu/ops/

Thanks for all your help!

Karla Vega KE5FKU


BEVO1 (DragonSat 1) - 437.325 MHz FM, Morse Code at about 20 WPM
http://www.utexas.edu/news/2009/06/09/picosatellite/

AggieSat2 (DragonSat 2) - 436.250 MHz
http://aggiesat.org/

You can follow AggieSat2 on Twitter at
http://twitter.com/aggiesat2

N2YO Real Time Satellite Tracking
http://www.n2yo.com/

Also launched with BEVO1 and AggieSat2 were:
ANDE Castor - 145.825 MHz FM transmits telemetry every 30 seconds https://goby.nrl.navy.mil/ANDE/Castor.html

ANDE Pollux - 145.825 MHz FM transmits telemetry every 33 seconds https://goby.nrl.navy.mil/ANDE/Pollux.html

Four new Amateur Radio satellites http://www.southgatearc.org/news/august2009/
four_new_amateur_radio_satellites.htm

YouTube STS-127 satellite deployment video
http://www.southgatearc.org/news/august2009/
satellite_deployment_video.htm

 

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