Space Shuttle

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PJH

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I know some comms (if not all now) are encypted or S band, but what channels are in use in missions that may be monitorable? I have seen various lists, but they are general in nature.
 

jlh

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If you monitor Inmarsat, shuttle pre-launch can be interesting, as launch-control speaks to various emergency sites around the world. I took my dish down, so I don't know if they still do that or not.
 

eyes00only

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I haven't checked the links provided here yet, but there is a Ham freq. in the 2 meter band (144.000 to 148.000) that does a great job of simulcasting some NASA freqs.

Jerry
 

eyes00only

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OntarioScannerNut said:
I've been hearing stuff on 145.800 lately. But that's the ISS isn't it?

I don't know the exact freq. that I have monitored before. I only try when the shuttle is up, and sometimes I forget. If I remember, or if anyone else hears anything, please post ASAP.

Jerry
 

ka3jjz

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145.8 is indeed the freq for the ISS in Region 2 (our area); Larry Van Horn recently announced on Scan-DC that MT is going to update their very dated NASA web page shortly, and the May issue will be devoted to the Return to Space mission. I believe George F's popular milair website also has some good information.

As an aside, if you can decode the packet stuff, or hear the astronauts, you can write for a QSL; if you're a ham and you happen to hear them - say on the weekends, when it's well known that they sometimes get on the air - you can talk to them, and QSL 'em

73s Mike
 

rdale

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You will not hear any comms from the Space Shuttle while it is in orbit... The only time would be during launch and landing.

- Rob
 
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Even during that time, is there anything one could listen to on a scanner on an international sense. Such as 145.800 where that could be heard anywhere?



rdale said:
You will not hear any comms from the Space Shuttle while it is in orbit... The only time would be during launch and landing.

- Rob
 

ka3jjz

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In the past, services involved in Shuttle launches such as booster recovery and coordination have been reported on numerous HF frequencies in the WUN; whether that practice will continue now remains an open question.

73s Mike
 

rdale

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"Even during that time, is there anything one could listen to on a scanner on an international sense. Such as 145.800 where that could be heard anywhere? "

That can only be heard "anywhere" because the International Space Station is passing over your house. There are some shortwave radio ops I suppose but I doubt you'd pick them up too far away from Florida.
 

BANDIT

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Yes there are comms during orbit. They normally have regular schedules with schools, with equipment set up by hams. Also they have ham repeaters on board the space craft that can do CW, SSB, FM voice and packet transmissions. Check out the ARRL web site. www.arrl.org

rdale wrote:
You will not hear any comms from the Space Shuttle while it is in orbit... The only time would be during launch and landing.
 

ka3jjz

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BANDIT said:
Yes there are comms during orbit. They normally have regular schedules with schools, with equipment set up by hams. Also they have ham repeaters on board the space craft that can do CW, SSB, FM voice and packet transmissions. Check out the ARRL web site. www.arrl.org

rdale wrote:
You will not hear any comms from the Space Shuttle while it is in orbit... The only time would be during launch and landing.

Lets be a little careful here. You're referring to the ISS amateur radio station; there are no amateur ops from the Shuttle per se. There hasn't been for a very long time; SAREX (Shuttle Amateur Radio Experiment) programs have been superceded by ARISS (Amateur Radio on the International Space Station). Yes, the ISS astronauts have schedules with schools via telebridge and amateur equipment; however, right now all they have is FM voice and packet. Other modes, including SSTV, are coming. A modified Yaesu FT100D will go up on a future Shuttle mission to give them some more capabilities, but I doubt due to the sensitive mission (insofar as mission objectives) on this upcoming flight, that the additional equipment will be going up then. The modified Kenwood they now have in, I believe, the Izvedza module can also be configured as a remote repeater, so a ham could call up in Maryland and have a brief conversation with someone quite likely to be in another state or even further.

There's many such ARISS experiments planned, though they are on a secondary basis; much as we hams would like to have it otherwise. They get on the radio when they can, and from all accounts, enjoy themselves quite a bit when they do.

I personally am looking forward to the day SSTV capabilities are installed. That will be fascinating. Anyone who saw the MIR pix will understand.

73s Mike
 

kny2xb

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While the Shuttle is in orbit, they use the TDRS satellite system to communicate.
From liftoff to orbit they use 259.7 AM Primary, 296.8 AM Secondary.
I have been lucky enough to receive a few seconds of the orbiter comms after liftoff on 259.7 from where I live in Palm Harbor on the West Coast of Florida.
I was using a PRO-43 handheld with a RS telescopic antenna.

Greg
Palm Harbor, FL
PRO-2004
PRO-43
PRO-91
PRO-2050
PRO-97
DX-400 for AM/FM/HF
 
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