I dagarna (maj 2017) har det kommit ut ett antal nya Cubesats från ISS. Flera lyssnarrapporter har kommit redan. Det finns en video på utsläppet från ISS här.
DK3WN Satblog har en aktuell status daterad 18 maj.
DK3WN har gjort några utmärkta frekvens-skisser över satelliterna:
Och från utsläppet den 18 maj följande:
Fler länkar och info finns nedan, från AMSAT-UK:
The second phase of QB50 CubeSats should be deployed from the
International Space Station over three days from May 23-25, 2017.
Built by university students and research organisations from 23 c
ountries around the world, the QB50 constellation aims to study the
lower thermosphere 200-380 km above the Earth.
11 QB50 CubeSats were deployed in the first phase and a further 17
will be deployed in the second phase. The beacons should be
activated about 30 minutes after deployment.
The QB50 CubeSats have downlinks between 435.7 and 438 MHz and
reports from radio amateurs are most welcome. Beacon data received
can be uploaded to a dedicated QB50 webpage at
https://upload.qb50.eu/
LilacSat-2 (ON02CN), which deploys at 0815 GMT on Tuesday, May 23,
is carrying a FM to Codec2-BPSK Digital Voice transponder, an APRS
digipeater and camera. Further information at
https://amsat-uk.org/2017/05/19/lilacsat-1-cubesat-iss/
Two of the ISS QB50 CubeSats deployed in the first phase, ON01FR
437.020 MHz and ON05FR 436.880 MHz, carry V/U FM transponders.
The uplink frequency for both is 145.860 MHz with 210.7 Hz CTCSS, see
http://site.amsat-f.org/2017/05/12/qb50-document-de-description-des–
telemesures-des-satellites-on01fr-on05fr/
List of QB50 CubeSats with Beacon format and frequency information
https://upload.qb50.eu/listCubeSat/
Keplerian Two Line Elements (TLEs) ‘Keps’ for new satellites launched
in past 30 days
http://celestrak.com/NORAD/elements/tle-new.txt
QB50 project
https://www.qb50.eu/
Twitter:
https://twitter.com/QB50Mission
On the deployment days radio amateurs and QB50 teams will be on the
#CubeSat IRC channel. Join the deployment chat at
http://irc.lc/freenode/cubesat
Don’t have a suitable 435-438 MHz receiver? Try listening online with the
SUWS WebSDR located near London
http://websdr.suws.org.uk/
On June 19, 2014 two precursor QB50 CubeSats were launched, QB50p1 and
QB50p2, which carried amateur radio transponders
https://amsat-uk.org/2014/06/19/successful-launch-of-amateur-radio-satellite-payloads/