Originally Posted by
Ed Anderson
How are you adusting the squelch? I thought the rc4 decoder was like the rc3. I've owned an rc3 & rc decoder and there is no adjustment on them... Thought the only ones that had it are the AMB20 and older.
RC3 has had squelch since day one!

It's in settings under "Timeline". Car ID squelch is new to RC4 I think.