[Kenwood] TM-231 - not transmitting PL sub tones

Mon Sep 16 07:54:56 EDT 2013

Yes, the unit is required.

Cheers...

Darrell,
VA3DG/VE3DDG

-----Original Message----- 
From: Ziv Amit 
Sent: Monday, September 16, 2013 4:39 AM 
To: kenwood at mailman.qth.net 
Subject: [Kenwood] TM-231 - not transmitting PL sub tones 

Hi

I purchased in yard sale TM-231 which do not transmit the PL tones. The rig arrived without the CTCSS TSU-6 unit. Is the TSU-6 unit required to transmit tones?
Thanks

4Z4OQ