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Old 06-03-2008, 10:19 PM
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DaveInDenver DaveInDenver is offline
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Join Date: Jun 2006
Location: Larimer County
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CSQ is an abbreviation for 'Carrier SQuelch'. It's another name for PL tones (which is technically Private Line Tone, which is the name Motorola gave it) or CTCSS. I think CSQ is the GE version of PL. I dunno, but I think they are similar in steps to PL, but I'll have to look into it more.
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