New P25 system AB3? (Confirmed Port of LA)

AM909

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...
From that location, I also heard this new system's CC a bit weaker:

WACN: 92777
SID: 003
RFSS: 1
Site: 1
NAC: 004
...
0-356 773.45685 scc
...

Not that it matters much, but I just saw a typo above. It should be:
0-356 773.45625 scc
 

LAflyer

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Anyone note any activity on this system?

The system is a bit too weak for me to monitor.
 

Randyk4661

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Is the control channel still on the air?

Not that I can hear from my location.
I work occasionally in Huntington Beach on the water front, I should maybe try listening from there.
I only have first four frequencies but with post #2 there more I should program in?
 

LAflyer

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Based on initial control channel reception we only have the four, but the license also has following four additional ones.

772.14375
772.61875
772.81875
773.20625
 

Randyk4661

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I've been listening all day on the 996P2 on the outside antenna and I got nothing. Hooked up the SDS100 to the same antenna and I get the control channel (769.10625), go figure.
I will keep an ear open for any traffic.
 

LAflyer

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Spent some time down in Long Beach today and listened to the system. Zero voice traffic noted.
I also checked Port PD and they remain active on their regular UHF P25 channels.
 

monitor142

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Not surprising. It will happen but in a conversation with a fellow cohort of mine who's working on this project, they are building a simulcast system and they are still working out the finer details of tower space at several locations. Issues with engineering studies for microwave dishes, etc. have been burning up a lot of their time. Stay tuned...
 

CqDx

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I can confirm that the new system is now carrying Port PD traffic. The current Harris P25 system has been quiet for couple days but still on the air.

System ID: AB3
WACN: BEE00
RFSS: 1
Site: 1
NAC: AB1

769.10625 Primary Control Channel
770.31875 Secondary Control Channel
771.30625 Secondary Control Channel
771.68125 Secondary Control Channel
773.20625 Voice Channel

Talkgroup:
7000 - Port of Los Angeles PD
7017 - LAPD Channel 25 South Traffic Rebroadcast
 

monitor142

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Nice catch! Great signal from the north OC coastal area. TG 7003 is active this evening also. I'm going to let Unitrunker do its thing.
 

LAflyer

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Now that system is live its been moved to normal display in the Db.

Please submit talkgroup findings.
 

tsalmrsystemtech

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Picking up the CC from almost south of OC too. 5 bars. Must have a good straight shot to the repeater then.
 

tsalmrsystemtech

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Nice catch! Great signal from the north OC coastal area. TG 7003 is active this evening also. I'm going to let Unitrunker do its thing.
Looks like a Motorola System if the WACN is showing BEE00. Harris WACN is always showing like its a Zip Code number looking WACN
 
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tsalmrsystemtech

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Sorry I guess I must of mis read. Was the older trunk system a Harris and now the new one is a Motorola with the BEE00 WACN?

I just programmed this system and I am getting PORT PD Traffic. I do know its in TDMA Traffic for sure. Pikcing up PORT PD and LAPD S. Traffic. Pretty nice. Sounds good. Moto NAS on my 6000 sounds great in TDMA Traffic
 
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tsalmrsystemtech

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1702875806051.png
Any 700 or 800 mhz System that is a Motorola Phase I FDMA or a Phase II TDMA TRS the Astro 25 Channel ID's are always listed like this above.

Hope that helps anybody. This system is using Channel ID 4 since its a 700 mhz Phase II TDMA.
 

LAflyer

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Received a note that the older Harris system will remain for use by various port departments, while this new system will be solely for Port Police.

Accordingly, I will update the Db to differentiate the two systems as "Port of Los Angeles Operations", and "Port of Los Angeles Police"

Kindly submit any new TGs discovered on either system.
 
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