Calculate Specific Bandwidth for a Band (MHz)

Using AT Command: AT+QCAINFO

Carrier Aggregation Info

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 

LTE-A
6 is 1.4 MHz
15 is 3 MHz
25 is 5 MHz
50 is 10 MHz
75 is 15 MHz
100 is 20 MHz

NR5G
0 is 5 MHz
1 is 10 MHz
2 is 15 MHz
3 is 20 MHz
4 is 25 MHz
5 is 30 MHz
6 is 40 MHz
7 is 50 MHz
8 is 60 MHz
9 is 70 MHZ
10 is 80 MHz
11 is 90 MHz
12 is 100 MHz
13 is 200 MHz

Example Shown - NSA + LTE (115 MHz)
+QCAINFO: "PCC",875,75,"LTE BAND 2",1,404,-97,-12,-66,13
+QCAINFO: "SCC",66736,100,"LTE BAND 66",1,58,-99,-12,-76,17,0,-,-
+QCAINFO: "SCC",507870,6,"NR5G BAND 41",135
+QCAINFO: "SCC",530190,6,"NR5G BAND 41",1,675,0,-,-

15 MHZ of LTE Band 2
20 MHz of LTE Band 66
40 MHz of 5G Band N41
40 MHz of 5G Band N41