Compressed archives are common vectors for scripts. Before extracting, run the file through a service like VirusTotal to ensure it is clean.
Step-by-step guides or software patches to expand the standard 40-channel range. CB radio.rar
If you use a Software Defined Radio to listen to CB frequencies, this could be a workspace configuration file. How to use the file safely Compressed archives are common vectors for scripts
In the enthusiast community, files like this are often shared on forums for: CB radio.rar