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low bit rate (sounds a bit like RTTY) transmitter on the ISS on around
149.9xx Mhz? I ask as there is definitely such a transmission and though I've not checked the times exactly it seems to be around the times one would expect to be in range of the station from the UK. The doppler shift variation is very large and very hard to keep in tune manually. Its obviously in quite a low Earth orbit as this kind of doppler effect does not happen on spacecraft up where the weather sats are on 137Mhz. Its also an unusual freqency to use, often these tend to be russian in origin from memory. Brian -- ----- - This newsgroup posting comes to you directly from... The Sofa of Brian Gaff... Blind user, so no pictures please! |
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