LTR systems

[cjradloff76]

Hello,

when i was travelling to robina to catch the bus. i decided to do some band scanning. did not find any LTR on my scanner. does it have a dedicated tone like TETRA and others or do i have to open squelech to hear it like TETRA.
does it come up on the radio display

help pls

thanks
Clinton

[Phil]

Clinton,

there is one known LTR system which is located in robina and are located in these forums. as for the Control Channel no every channel acts as a control channel and send off a short burst every now and then. sounds like someone keys up and lets go straight away