Does anyone know what CSQ means for the tone for the railroad's in Ohio???
rs96 Member Joined Mar 30, 2006 Messages 112 Location Belmont County,Ohio Apr 25, 2006 #1 Does anyone know what CSQ means for the tone for the railroad's in Ohio???
M Mick Member Joined Dec 19, 2002 Messages 2,538 Location Western U.S. Apr 25, 2006 #2 Hello. CSQ stands for carrier squelch, which means there is no ctcss or tone.