Talk:GSM frequency bands

External links modified

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bandwidth?

Anything about the bandwidth of the signals used for GSM. More specifically, how much effect is Doppler shift caused by the use of (if allowed) cell phones on airliners? How much effect does it have on GSM signals? Gah4 (talk) 09:42, 28 February 2020 (UTC)

Band numbers?

On https://www.catphones.com/en-gb/cat-b35-mobile-phone/ I found under 'technical specs', then 'network' these data: 4G: 1, 3, 5, 7, 8, 28, 40 3G: 1, 2, 5, 8 2G: 2, 3, 5, 8 While the articles https://en.wikipedia.org/wiki/LTE_frequency_bands and https://en.wikipedia.org/wiki/UMTS_frequency_bands contain these band numbers, this is not so apparently in https://en.wikipedia.org/wiki/GSM_frequency_bands Even if 2G is not really recent anymore, could you please try and add this? — Preceding unsigned comment added by 182.52.216.128 (talk) 14:53, 11 August 2020 (UTC)