[amsat-bb] Re: seeking examples of frequency bands used in amateur spacecraft

2010-04-06 Thread Arthur Feller
Hi, Samudra! The last major change in frequency allocations to the amateur-satellite service came from the 1979 General World Administrative Radio Conference. Domestically, the changes became "official" upon the consent of the US Senate. Suggest reading the paper on "Amateur Satellites" on the

[amsat-bb] Re: seeking examples of frequency bands used in amateur spacecraft

2010-04-06 Thread Samudra Haque
Thank you for the information - I am getting now interested in this area to research what type of modes were used to communicate and the observed/reported characteristics of operation in those bands. Might come in handy when choosing subsystems to fly on future nano-satellites/pico-satellites. Tha

[amsat-bb] Re: seeking examples of frequency bands used in amateur spacecraft

2010-04-06 Thread Andrew Glasbrenner
Samudra Haque wrote: > Hello with reference to the US FCC Part 97 and in particular section 97.207 > "Space Station" available > http://www.arrl.org/FandES/field/regulations/news/part97/c.html#207 > > Have all of the frequency bands listed below been used in service through > the last four decades?

[amsat-bb] Re: seeking examples of frequency bands used in amateur spacecraft

2010-04-06 Thread Roger Kolakowski
Nice resource...it shows a lot of work went into the table Roger WA1KAT Andrew Glasbrenner wrote: > Samudra Haque wrote: >> Hello with reference to the US FCC Part 97 and in particular section 97.207 >> "Space Station" available >> http://www.arrl.org/FandES/field/regulations/news/part97/c.html#2

[amsat-bb] Re: seeking examples of frequency bands used in amateur spacecraft

2010-04-06 Thread Andrew Glasbrenner
Roger Kolakowski wrote: > Nice resource...it shows a lot of work went into the table > > Roger > WA1KAT AFAIK it was almost all Emily's work...I've just tweaked and updated it, with help from bug reports and a few other volunteers. There are many good resources on amsat.org, and other sites, if o

[amsat-bb] Re: seeking examples of frequency bands used in amateur spacecraft

2010-04-07 Thread Trevor .
We shouldn't forget that UOSAT 1 (UO-9) carried a set of four phase-related HF beacons at 7 ,14, 21 and 28MHz to provide a tool for HF propagation studies through the ionosphere. 73 Trevor M5AKA ___ Sent via amsat...@amsat.org. Opinions expr