On a TK-3180 with LTR and conventional programming, I have working Fleetsync EOT PTT ID, with Fleetsync>General 1>PTT ID Sidetone checked, but I don't get the sidetone (only the clear-to-talk beep). I tried both 1.21 and 1.22 firmware. I could understand if I had it set for BOT and it didn't want to add to the clear-to-talk, but this is EOT. Any ideas why the radio doesn't think it should generate Fleetsync sidetone in this situation?