5 tone Roger Beep-Audioline 340 CB radio - YouTube
Roger beep - YouTube
RF Limited (EC-2024U/D) - Power Microphone with Turbo Digital Echo and TalkBack, Up/Down Controls, Black, Factory Wired, 6-Pin Uniden/Magnum, Mobile Comm. Microphones
HyGain V Roger Beep : CB27 : Free Download, Borrow, and Streaming : Internet Archive