Radio ID assignment within the region are coordinated in blocks by a general agreed plan and self-assigned within the plan's defined blocks. I expect it's a safe assumption that the federal entities similarly self-manage within their blocks of that plan... just at a guess.
Looking at NRP Area 1 and Area 2 "patch" as seen by SDR Trunk over the Worcester / Somerset site, there appears to be several talk groups "patched" to each area talk group, then the two area talk groups are "patched" together. UT2 only shows the Super and the Subordinate talk groups (7551 and 7557).
ThePhotoGuy
Member
Area 1/2, 3/4, 5/6, & 7/8 have all been patched for at least a year or more. I have heard a few times during major heavy radio traffic incidents, an officer (most likely a supervisor) request the patch to be taken down on Area 1/2
I believe SHA D1/2 are regularly patched together. Not sure about the other districts.
I believe SHA D1/2 are regularly patched together. Not sure about the other districts.
Yup, they've been "patched" for a while. My question was really about who / what is tgs(?) 2111, 9215, 8068, 15741 as seen by SDRT. I wonder if they are something system generated rather than actual tgs? Maybe consoles / consolettes?
I would say that just stands for District of Maryland and the internal radio ID number they've assigned to that portable within USMS (not the FIRST RID). District of Maryland | U.S. Marshals Service
Or it could be the Gaithersburg Shop as well. That would put it closer to Gaithersburg then Fairland.
ThePhotoGuy
Member
Seems that NRP is not using their normal Area dispatch channels starting this morning. When officers go on duty, they are being told to "contact the comms center or switch to the tac". This is occurring on all the statewide Area talkgroups. They are utilizing their Tac-1 (ENC) talkgroups.
Areas 1 and 2 are using only their respective Tac 1 channels and are patched together. I'll be watching to see how this affects their interoperability with local fire and rescue departments, although the NRP likes to "go it alone" anyway, at least in the Annapolis area.
Same here in the Frederick area. Area’s 7,8,5 and 6 seem to be using their “Tac 1” talkgroup that’s encrypted. Maybe DNR has now have a change of heart ?
freqhopping
Member
I just got a decent look at GAF359 A400M has it's leaving Dulles as a PAT flight, aircraft 602, was checking in with PAT Ops on 226.3.
Wrong forum fella
Looks like it might be safe to assume their ENC TAC is now their main Dispatch....disappointing. Enjoyed listening to them.
Does anyone know of radio ID 2125122???? that and 2117418 on the Montgomery Site today? Plus frequency on the montgomery site is being use for data use only and 774.556250 on the PG site that is being used for data use only as well.
Does anyone know what 7253 TG is? it is in the state highway listings between Laurel DOT Shop and Traffic Signal Shop East
Does anyone know what 7253 TG is? it is in the state highway listings between Laurel DOT Shop and Traffic Signal Shop East
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2125122 is a state police user, and 2117418 is an MdTA ICC maintenance user. TG 7253 is probably Fairland Shop 52.
Ok they went quiet again after one of the Chart trucks talked to TOC on D3 and said the pothole repair patching was all done. I have been listing for that TG that i programmed into my mobile unit and ever since chart talked to D3 that TG has not appeared at all
