Pete Jackman (SA) replied:

Try this from teh handbook:

"• Feature Disabling Function: Allows Scanning, Squelch, Duplex, Priority, Channel selection and CTCSS features to be enabled or disabled to make the radio simpler to operate."

Then:

"The TX4400 has a number of features that can be disabled by the user to allow for much simpler operation. This is done by disabling one or more of the keys on the front panel. These include the Function, Scan/Dim, OS/GS/Page, Duplex/Alpha and the Quiet/Silent keys. To disable one of the keys:
1. Turn the radio OFF.
2. Press and hold the key you wish to disable while turning the radio back ON. A low beep will be heard and the selected key will no longer function. To re-enable the key, repeat the steps above. When the radio is turned on again, a high beep will be heard and the key will function normally again. For example, to disable the SCAN function:
1. Turn the radio OFF.
2. Press and hold the SCAN key while turning the radio back on. A low beep will be heard and the SCAN function will no longer be available. Repeat the procedure to re-enable the SCAN function."

Cheers

Pete

Gossy replied:

I had a problem with mine a day after i purchased it. Took it back and they plugged in a laptop and did it all on this (uploaded the changes to the radio).

DarrynJ replied:

Donk why do you want to cancel it completely? If you don't need it then don't use it. I personally find it a very useful feature.

Regd's Darryn

SteveL (WA) replied:

The priority channel can be disabled in the software, only problem is that it also disables the channel selector.Obviously not an option.-Steve