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A comment on Welcome to Nomehenge, Home to Alaska’s Soviet-Era Antennas. Parent comment

Re:Welcome to Nomehenge, Home to Alaska’s Soviet-Era Antennas by walrus01 on Wednesday June 23, 2021 @12:43PM (#27606567)
I imagine the information needed for small integer data from a sensor of rainfall mm/hour and snow gauge, etc is a very low data rate... What channel widths and modulations are they using in the 40MHz bands?
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Re:Welcome to Nomehenge, Home to Alaska’s Soviet-Era Antennas by blantonl on Wednesday June 23, 2021 @01:31PM (#27607314)
Snotel is a 9 khz channel bandwidth, BPSK data at 4000 bits per second
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