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2.4GHz band is the GSM band here in HK so would be major disruption of general communications which is why they cant do it. Yes GSM runs on other bands like 190
by zoom6628 7y ago
2.4GHz band is the GSM band here in HK so would be major disruption of general communications which is why they cant do it. Yes GSM runs on other bands like 1900 but majority of phones in Asia use GSM as backbone, and LTE over this freq, so unadvisable to block that freq. What could be done is to flood the mesh from myriad devices running the same app or derivative.
- elmicha 7y agoI can't find 2.4GHz as a GSM band: https://www.spectrummonitoring.com/frequencies/frequencies3.html#HongKong https://www.spectrummonitoring.com/frequencies/frequencies3...., https://m.gsmarena.com/network-bands.php3?sCountry=HONG+KONG https://m.gsmarena.com/network-bands.php3?sCountry=HONG+KONG, https://www.frequencycheck.com/countries/hong-kong https://www.frequencycheck.com/countries/hong-kong