3 ms·

And in EU the whole 915MHz ISM band simply does not exist and is “the original GSM band” with the added caveat that there are some safety critical services insi

by dfox 7y ago

And in EU the whole 915MHz ISM band simply does not exist and is “the original GSM band” with the added caveat that there are some safety critical services inside the GSM's uplink/downlink guard band.