Sean’s recording of an International Space Station EVA

Sean Gilbert, WRTH's International Editor, recently shared this audio he originally recorded on June 19, 2014. Sean writes:

With all the interest in space and the ISS at the moment, I thought I would share a recording I made on 19 June 2014 @ 1715 UTC. This is from the Russian part of the ISS and the audio (which is in Russian) is of the cosmonauts talking during a spacewalk (EVA as they are known). The person speaking is actually in space, outside of the ISS. The audio begins about 2 mins into the recording and lasts for about 5 mins.

[Listen via the embedded player below, or click here for the MP3 version.]

["]This was received on 143.625MHz NFM (+/- a few kHz due to doppler shift). Receiver here was a Funcube Dongle Pro + into a 2 element circular polarised turnstile in the attic. Signal was lost at a distance of 2000km (to the East of my location in IO92ma) at 3 degree elevation. Altitude of ISS was 418km above earth.

The image [above] shows a grab of the signal, exhibiting doppler shift due to the ISS orbit in relation to the earth.

["]I would be interested to know what they are saying. ["]To me this was far more exciting than receiving SSTV pictures from the ISS. I may never hear another EVA - I am just thankful that I found this as it was an announced/schedules EVA.

That is very cool, indeed, Sean! At some point, I must make an effort to venture up to the VHF neighborhood and attempt to hear the ISS.

I hope there's a Russophone reader out there who can help Sean interpret the EVA dialog! Please comment!