ISS: Difference between revisions
(New page: The International Space Station is populated by astronauts who are all Amateurs. To work the astronauts, set your downlink to 145.800 FM. In Region 1 (Europe-Middle East-Africa-North As...) |
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The International Space Station is populated by astronauts who are all Amateurs. | The International Space Station is populated by astronauts who are all Amateurs. | ||
To downlink is 145.800 FM. (There other frequencies outside the Amateur ranges such as 143.625 FM on which you can hear ISS to base communications) | |||
== Working the astronauts == | |||
In Region 1 (Europe-Middle East-Africa-North Asia), the uplink is 145.200 FM.<br>In Region 2, (North and South America-Caribbean-Greenland-Australia-South Asia) it's 144.490 FM | In Region 1 (Europe-Middle East-Africa-North Asia), the uplink is 145.200 FM.<br>In Region 2, (North and South America-Caribbean-Greenland-Australia-South Asia) it's 144.490 FM | ||
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Please be aware that there are scheduled links with schools, and please don't attempt a QSO if someone aboard the ISS appears to be answering questions. | Please be aware that there are scheduled links with schools, and please don't attempt a QSO if someone aboard the ISS appears to be answering questions. | ||
The ISS will take about 12 minutes to pass from horizon to horizon if it goes directly overhead. The signals (as received on a 6/2/ | You can apply to have a scheduled contact for a school here: http://www.ariss.org/ | ||
== Working the cross-band repeater == | |||
To use the cross-band repeater, set your uplink to 437.800 FM (worldwide). However, according to "ISSFanClub" as of 2008-10-19, it hasn't been used for 255 days. | |||
== Working it == | |||
The ISS will take about 12 minutes to pass from horizon to horizon if it goes directly overhead. The signals (as received on a mobile antenna (6/2/70cms), leant backwards to "go horizontal" are 5/9+30 at the peak of the pass. It's a very strong signal, as the station is only 200-300 miles away (straight up!) | |||
Revision as of 08:55, 19 October 2008
The International Space Station is populated by astronauts who are all Amateurs.
To downlink is 145.800 FM. (There other frequencies outside the Amateur ranges such as 143.625 FM on which you can hear ISS to base communications)
Working the astronauts
In Region 1 (Europe-Middle East-Africa-North Asia), the uplink is 145.200 FM.
In Region 2, (North and South America-Caribbean-Greenland-Australia-South Asia) it's 144.490 FM
Please be aware that there are scheduled links with schools, and please don't attempt a QSO if someone aboard the ISS appears to be answering questions.
You can apply to have a scheduled contact for a school here: http://www.ariss.org/
Working the cross-band repeater
To use the cross-band repeater, set your uplink to 437.800 FM (worldwide). However, according to "ISSFanClub" as of 2008-10-19, it hasn't been used for 255 days.
Working it
The ISS will take about 12 minutes to pass from horizon to horizon if it goes directly overhead. The signals (as received on a mobile antenna (6/2/70cms), leant backwards to "go horizontal" are 5/9+30 at the peak of the pass. It's a very strong signal, as the station is only 200-300 miles away (straight up!)
Images. Occasionally, the 145.800 FM downlink will squirt some data ever 5 mins. This appears to be images.
A very good page for more information is http://www.issfanclub.com/