Question [Q] Radio.img same as bp.img or cefs.img?

Somehow, my phone is not detecting any network, so usually I flash the whole sbf, but, my sbf file contains a radio.img file, and in my recovery, I have an option to flash the baseband, which says files like, bp.img or cefs.img.

Is radio.img similar to them (It should be!), can anyone confirm if I can safely flash it from baseband flashing option.?

Phone: Motorola Atrix 2
Recovey: Boot Menu Manager
SBF: 4.1.2 jellyBean Leak