Unknown Talkgroups

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Catalog Queue

Unknown Talkgroups

Active talkgroups with no website label yet. This queue gives us one place to find unlabeled traffic, jump into archived calls, and grow into the richer naming and tagging workflow next.

The range filter narrows by recent activity. Call totals stay all-time so the queue loads fast while still showing long-term importance.

Active unknowns 260

Systems in view 6

All-time calls 171,641

Latest activity 8/12/26 10:39 PM

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Showing 25 of 260 unknown talkgroups.

Page 2 of 11

GCRCN (Greater Cleveland Radio Communications Network)

TG 56857

Needs name Needs brief Needs category

All-time calls 1,492

Last seen 7/30/26 6:39 PM 13d ago

Open calls Recent context System view

GCRCN (Greater Cleveland Radio Communications Network)

TG 56853

Needs name Needs brief Needs category

All-time calls 1,323

Last seen 8/8/26 9:05 AM 4d ago

Open calls Recent context System view

Ohio MARCS-IP: Multi-Agency Radio Communications

TG 56181

Needs name Needs brief Needs category

All-time calls 1,286

Last seen 7/14/26 1:45 PM 29d ago

Open calls Recent context System view

Ohio MARCS-IP: Multi-Agency Radio Communications

TG 27686

Needs name Needs brief Needs category

All-time calls 1,218

Last seen 7/27/26 10:18 AM 16d ago

Open calls Recent context System view

Ohio MARCS-IP: Multi-Agency Radio Communications

TG 27732

Needs name Needs brief Needs category

All-time calls 973

Last seen 8/4/26 11:39 AM 8d ago

Open calls Recent context System view

Ohio MARCS-IP: Multi-Agency Radio Communications

TG 13730

Needs name Needs brief Needs category

All-time calls 948

Last seen 8/4/26 7:43 PM 8d ago

Open calls Recent context System view

Ohio MARCS-IP: Multi-Agency Radio Communications

TG 13825

Needs name Needs brief Needs category

All-time calls 837

Last seen 7/31/26 6:54 AM 12d ago

Open calls Recent context System view

Ohio MARCS-IP: Multi-Agency Radio Communications

TG 56804

Needs name Needs brief Needs category

All-time calls 807

Last seen 7/14/26 1:34 PM 29d ago

Open calls Recent context System view

GCRCN (Greater Cleveland Radio Communications Network)

TG 56691

Needs name Needs brief Needs category

All-time calls 726

Last seen 8/11/26 11:52 AM 1d ago

Open calls Recent context System view

Parma / Medina County / Ottawa County

TG 3659

Needs name Needs brief Needs category

All-time calls 723

Last seen 8/4/26 2:51 PM 8d ago

Open calls Recent context System view

Ohio MARCS-IP: Multi-Agency Radio Communications

TG 17554

Needs name Needs brief Needs category

All-time calls 689

Last seen 8/4/26 2:45 PM 8d ago

Open calls Recent context System view

Ohio MARCS-IP: Multi-Agency Radio Communications

TG 13633

Needs name Needs brief Needs category

All-time calls 568

Last seen 7/23/26 4:47 PM 20d ago

Open calls Recent context System view

GCRCN (Greater Cleveland Radio Communications Network)

TG 56820

Needs name Needs brief Needs category

All-time calls 553

Last seen 8/5/26 6:32 AM 7d ago

Open calls Recent context System view

GCRCN (Greater Cleveland Radio Communications Network)

TG 56856

Needs name Needs brief Needs category

All-time calls 529

Last seen 8/11/26 1:25 PM 1d ago

Open calls Recent context System view

Parma / Medina County / Ottawa County

TG 3301

Needs name Needs brief Needs category

All-time calls 474

Last seen 8/4/26 7:45 PM 8d ago

Open calls Recent context System view

GCRCN (Greater Cleveland Radio Communications Network)

TG 56858

Needs name Needs brief Needs category

All-time calls 473

Last seen 7/30/26 6:38 PM 13d ago

Open calls Recent context System view

GCRCN (Greater Cleveland Radio Communications Network)

TG 56194

Needs name Needs brief Needs category

All-time calls 410

Last seen 8/11/26 10:16 AM 1d ago

Open calls Recent context System view

GCRCN (Greater Cleveland Radio Communications Network)

TG 56324

Needs name Needs brief Needs category

All-time calls 355

Last seen 8/11/26 1:34 PM 1d ago

Open calls Recent context System view

GCRCN (Greater Cleveland Radio Communications Network)

TG 56589

Needs name Needs brief Needs category

All-time calls 346

Last seen 8/10/26 6:23 PM 2d ago

Open calls Recent context System view

Ohio MARCS-IP: Multi-Agency Radio Communications

TG 13630

Needs name Needs brief Needs category

All-time calls 344

Last seen 7/24/26 3:01 AM 19d ago

Open calls Recent context System view

Ohio MARCS-IP: Multi-Agency Radio Communications

TG 29609

Needs name Needs brief Needs category

All-time calls 342

Last seen 8/3/26 4:37 PM 9d ago

Open calls Recent context System view

GCRCN (Greater Cleveland Radio Communications Network)

TG 56732

Needs name Needs brief Needs category

All-time calls 333

Last seen 7/29/26 3:55 PM 14d ago

Open calls Recent context System view

GCRCN (Greater Cleveland Radio Communications Network)

TG 56825

Needs name Needs brief Needs category

All-time calls 332

Last seen 8/11/26 2:57 PM 1d ago

Open calls Recent context System view

5-City Radio System (P25)

TG 4061

Needs name Needs brief Needs category

All-time calls 320

Last seen 7/20/26 9:38 AM 23d ago

Open calls Recent context System view

5-City Radio System (P25)

TG 4729

Needs name Needs brief Needs category

All-time calls 287

Last seen 7/25/26 10:50 PM 18d ago

Open calls Recent context System view