Two BigRedBee transmitters have been integrated into Cube Satellites and launched into

Earth orbit.

The first, launched in 2009, is ITUPSAT1 (http://www.n2yo.com/?s=35935) .  It's transmitting CW on 437.225

Here is a ground based recording of the transmitter from 2011



I recently learned of the 2013 launch of TURKSAT-3U (http://www.n2yo.com/?s=39152). It's transmitting CW on 437.325

If you happen to capture some audio of the these 70cm FM beacons, I'd be honored if you shared them with me!


                             2005-2017  BigRedBee, LLC. All rights reserved.