Found an app that claims to give info on these things;
Using my SIM in a smartphone the app gives:
LTE on 1920-1980 MHz up & 2110 - 2170 MHz down
TDSCDMA 1900-1920 & 2010-2025.. wikipedia says TDSCDMA is a Chinese thing, I'm in UK, what gives there?
WCDMA 1922-1977 & 2112-2167
2G/GSM as "GSM850" using 824-893MHz
My carrier is media-reported to have bought UK licenses for 800MHz & 1800MHz for LTE/4G use (carrier called "Three" UK)
Are those LTE figures reported by the app actually within the definition of "1800 MHz spectrum"?
I made some rooftop antennas for 2100MHz, was about to change them & make ants for either 800 or 1800 MHz depending on what I discovered carrier was using for LTE. But if they are using the above, the 2100MHz antennas I already have up will probably do
Weird thing is, although the smartphone is reporting LTE numbers, it doesn't actually "do" 4G/LTE natively
Am waiting on the missus installing the app on her all singing all dancing 4G phone to see if it reports any different. She's on the same network.