I was able to find it and follow your instructions. I am glad to report that they worked.
I had to go into the ingame settings>sound and for some reason had to also crank the COMM1&2 up to max. When I played with the volume levels the sound would crackle and didnt get a continuous sound until I raised it to max. Then after entering freq in the data cartridge and manually inputing them in while in a mission I was able to hear all the comms “loud and clear”
Thanks FanofBMS432 once again I appreciate your help, and no problems about the file location I was able to find that myself at the very least :P.
I also hope this helps anyone else having the same problem. Remember to raise your COMM level to max in the settings.