Making PLMN from MCC and MNC

According  TS24.301 of 9.9.3.12 sub-section.

The format of MCC and MNC.

In detailed, the PLMN identity is combination of MCC and MNC. It is 3bytes and it is arranged as:

MCC digit 2 + MCC digit 1    ------> 1 byte

MNC digit 3 + MCC digit 3    ------> 2 byte

MNC digit 2 + MNC digit 1    ------> 3 byte

For ex:

PLMN identity: 130182

13  ---> 1 byte

01  ---> 2 byte

82  ---> 3 byte

MCC = [MCC digit 1][MCC digit 2][MCC digit 3] ---> 311

MNC = [MNC digit 1][MNC digit 2][MNC digit 3] ---> 280