[op25-dev] P25 reception and trunk tracking from sdr radios

Brian Martin n5kie at yahoo.com
Thu Dec 13 04:08:57 UTC 2012


Has anyone done an intro tutorial for setting up a p25 receiver using the RTL SDR radios and following the trunking channels and decoding p25? I bought two sdr units for my 10 year old ham son. I am trying to see if I can find a tutorial for him to understand how to set it up.

Thanks
Brian

Sent from my iPad via Iridium Satellite Data


On Dec 12, 2012, at 9:59 PM, "rosin.f at att.net" <rosin.f at att.net> wrote:

> Hello brains,
> 
> Qt the boto; of this page: http://op25.osmocom.org/wiki/wiki/RepeaterPage
> 
> I would like to understand the limitation of the USRP transmission:
> 
> - Why is the channel spacing arbitrarily 25 kHz (just a SW limitation ?)
> - Are you transmitting the P25 air interface for voice ?
> 
> Thank you,
> 
> 
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