Run AT+QCAINFO
Example Response
+QCAINFO: "PCC",506670,6,"NR5G BAND 41",135
+QCAINFO: "SCC",530190,7,"NR5G BAND 41",1,675,0,-,-
The above 2 numbers are a bandwidth identifier, 6 and 7 total out to 90MHz on Band N41
Use the bellow conversion to calculate your bands bandwidth
0 is 5 MHz
1...