A "Mystery Carrier Signal" seems to be on top of the astronaut's voice transmission. It follows precisely the doppler shift pattern of a signal coming from the space station. The same signal with the same characteristics was present during the next ISS pass over Europe.
Next pass("Mystery Carrier"): • ARISS PASS OVER EUROPE...
SDR info: sv1ixp.wordpres...
SV1IXP's blog: sv1ixp.wordpres...
Негізгі бет Listening ARISS downlink @145.800MHz 28-2-2013
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