27615 kHz AM - 27.615 MHz AM Channel 17 up one band CB channel 17 27.165 MHz + .450 MHz = 27.615 MHz band E ch. 17.
Was listening to trucker chatter on 27.635 MHz, then noticed big signals 20 kHz down...tuned in to hear a very strong signal (S9 to S9+30) several truckers talking about sexual fetishes...then trash on the road...then a reference to somebody with the handle of "Rookie", now giving another trucker directions to Shook Lane or another similarly-sounding road. Flanking Road. Informal CB chatter indicates that these guys are likely very close to each other...