WS1040 "M36" digital mode

[DVINTHEHOUSEMAN]

I found a data transmission on 154.465 MHz, and the WS1040 seems like it can't lock onto the data part, but occasionally gives me a screen when it's in auto mode that lists it as M36 and it gives some information right under the frequency.

What is M36?

 

[slicerwizard]

Probably thinks it's seeing an older Motorola 3600 bps control channel.

 

[ecps92]

You are hearing SCADA from 154.46375 or one of the other splinter adjacent frequencies and the radio begins to think it is a Motorola Trunk.

M = Motorola
36 = 3600 baud

I found a data transmission on 154.465 MHz, and the WS1040 seems like it can't lock onto the data part, but occasionally gives me a screen when it's in auto mode that lists it as M36 and it gives some information right under the frequency.

What is M36?