Chicago has added 851.8125 to the OCD TRS it is in rotation with the control channels. If anybody has any other info about changes being made to the system please let me know as I follow this system very closely.
Thanks,
Bob
Thanks,
Bob
Cpd trs
- Thread starter rbrtklamp2
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Bob, did u see on "CARMA" post # 48071 new freqys for CPD system-854.5125, 857.4125....Looking at the FCC license, your freqy 851.8125 is not listed "yet'....
Are u refering to the CPD UC system where the "mayor sec is located or another system, that freqy is associated with the EMA system.....
Well I have been running trunk88 on the system since the first of the year it has even had voice comms on it today run trunker or something on the system for a day or two and you will see the freq pop up. I deleted it when I first saw it and it came back. The only answer I have is it has been added to the OCD system. The OEMC TRS is almost never used, not the times I am listening anyway. Maybe they are dismantling it?
Bob
Bob
Monitoring the "CPD UC trunk system today, have not seen the freqy in question come up...The mayor sec and TG32 very busy with repairing a tower site at McCormick place....I did hear a ICALL on the system talking about problems with a transmitter...Some "ENC" today.....
I added 851.8125 to the database.
What are the alternate/control channels that Trunk88 is showing now? The database now has 5 control/alternate control channels listed but I don't believe a system can have more than 4 in reality. Thanks.
What are the alternate/control channels that Trunk88 is showing now? The database now has 5 control/alternate control channels listed but I don't believe a system can have more than 4 in reality. Thanks.
View attachment 37754
I have 860.9375 as the current control and 858.9375, 859.9375 and 851.8125 highlighted as alternates. This Frequency is confusing the hell out me because I have never seen it as a control channel but I have seen it used as voice channel very rarely. I think this system may be going through some changes and testing right now because I have seen alot of strange things on this system along with a lot of encryption. I have attached my Trunk88 1A0f CTL file it includes many new talk groups and RID's as well as our mystery channel. Hopefully it will help us figure this thing out.
Let me know if anything else new pops up,
Bob
I have 860.9375 as the current control and 858.9375, 859.9375 and 851.8125 highlighted as alternates. This Frequency is confusing the hell out me because I have never seen it as a control channel but I have seen it used as voice channel very rarely. I think this system may be going through some changes and testing right now because I have seen alot of strange things on this system along with a lot of encryption. I have attached my Trunk88 1A0f CTL file it includes many new talk groups and RID's as well as our mystery channel. Hopefully it will help us figure this thing out.
Let me know if anything else new pops up,
Bob
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I think it was a test freq because i am now also showing 860.7875 as a ACC. Dont know what to make of it?
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