Applies to:: SC230, BC246T, UBC3500XLT BCD396T BCD396XT BC346XT BCD325P2 BCD436HP SDS100 BCD996T BCT15 BCD996XT BCT15X BCD996P2 HonePatrol-2
The ability of a scanner to identify the CTCSS subaudible tone while monitoring a transmission. Some scanners can also identify DCS subaudible tones.