scanSydney

As the title suggests, I am looking for a mobile scanner such as the Uniden 780, 785, 796 or whatever. Let me know what you have, with price, condition and accessories.

Email: russell5656@gmail.com

[quote="Bigfella237"]Then again, everything P25 is transmitted as data, which is audible, so nothing on P25 is "sub-audible"! ;) Alright, for crying out loud, there is an audible data transmission that is below the threshold of conscious perception, that preceeds the voice when the PTT is used. Russ...

If anyone is wondering what to buy me for my birthday, here is a suggestion...

http://www.rfcomm.harris.com/talkasone/Unity_XG-100.asp


Russell

It just works on a GRE500. I'm willing to bet that the bandplans aren't even used on P25 GRN - they could be set to anything and have it still work. They are not. As I understand pure P25 has a sub audible transmission at every press of the PTT which establishes all the system parameters. That is w...

It just works on a GRE500. I'm willing to bet that the bandplans aren't even used on P25 GRN - they could be set to anything and have it still work. They are not. As I understand pure P25 has a sub audible transmission at every press of the PTT which establishes all the system parameters. That is w...

The actual data being broadcast on the control channel is: 3D 00 03 22 D0 32 0A 25 10 A2 63 A0 Identifier Update 0 Base 851006250 Spacing 6250 Tx Offset 45000000 3D 00 13 25 E0 32 09 15 75 62 1B 36 Identifier Update 1 Base 762006250 Spacing 6250 Tx Offset 30000000 -BD 00 23 22 D0 64 0A 25 15 84 9F ...

Longreach wrote:is it a consistent stream?
cheers

Matt,

Pretty much, southern and western brigades seem to be the most common.

Russell

As the heading suggests the RFS appear to be re-transmitting the PMR over P25 TG 10055 using the digital channels off Horsley Park and Chullora sites.

Russell