[Scan-DC] New P25 control channel found in 380MHz band
Gary Mitchelson - N3JPU
n3jpu at speakeasy.net
Fri Jan 28 05:39:06 EST 2005
Base 380.00000, Step 0.01250, Offset 10.00000
It's to bad RS designed the 96 to not have the proper tuning steps, no idea
what they were thinking. Program it as close as you can, it still should
work.
I'm actually using the PRO-96 as a P25 IF decoder behind a WJ-8618B.
Gary Mitchelson
N3JPU Montgomery Co. MD FM19
http://www.mitchelson.org/
-----Original Message-----
From: scan-dc-bounces at mailman.qth.net
[mailto:scan-dc-bounces at mailman.qth.net] On Behalf Of Robert H. Eisner
Sent: Thursday, January 27, 2005 21:42
To: scan-dc at mailman.qth.net
Subject: Re: [Scan-DC] New P25 control channel found in 380MHz band
Any ideas what the Base frequencies is for a TRS like this?
Also, how did you get your Pro-96 to tune in 385.3125? My Pro95 doesn't
allow me to program in a step size smaller than 25khz in the 380Mhz band.
I just started hearing an 380Mhz TRS here in the Los Angeles, CA area today.
The control channel is on 385.0125, but I can get my Pro96 to tune to the
frequency. My Pro96 keeps rounding it up to 385.0150.
--- Gary Mitchelson - N3JPU <n3jpu at speakeasy.net> wrote:
> Besides the WRAMC true P25 system there is a new one up on the air now
> in the 380MHz band. I've just been monitoring the P25 control channel
> with the PRO-96 and Pro96com. So far this is what activity there has
> been;
>
> 385.3125 Control
> 385.2125
> 385.9125
> 386.2000
> 386.5000
> 386.8000
>
> Radio ID's 2-11
> TG's 2-3
>
> Gary Mitchelson
> N3JPU Montgomery Co. MD FM19
> http://www.mitchelson.org/
>
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