Somehow [hvde] wound up with a CB radio that does AM and SSB ... A mixer combines the IF signal with the frequency the Arduino commands. The radio had a “clarifier” which acts as a fine ...

There was a time when one of the perks of having a ham radio in your car (or on your belt ... So he offered the “PocketCom CB” which was billed as the “world’s smallest citizens band ...

No, CB radios operate on different frequencies than most walkie-talkies and cannot communicate with them unless both devices support overlapping bands.