User contributions for 71.218.111.75
Results for 71.218.111.75 talk block log logs global block log filter log
5 October 2024
3 October 2024
- 13:3713:37, 3 October 2024 diff hist −18 DASH7 →Technical summary: Sigfox does not claim a range of anything like 1000KM, and it's a silly claim for a 100mW signal to reach that far. Way, way beyond RLOS at 900MHz, physics disallows it.
- 13:3513:35, 3 October 2024 diff hist −2 DASH7 →Technical summary: The linked article claims that this protocol has been tested at up to 30KM, and 500KM is patently absurd - a signal at this strength would be well into the picowatts at the receiver, and the vendor makes no such claims.
13 September 2009
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