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Multi-State Communications Networks - The purpose of this forum is for discussion of trunked or conventional communications networks that span more than one state. They are local government or commercial in nature. For Federal or Military use the appropriate Topic Specific forum.

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Old 10-27-2014, 9:10 PM
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Default General Motors Nationwide DMR Network

General Motors, is currently rolling out a multi-state DMR network. This will allow various radios to intercommunicate with various facilities and production plants around the nation. Any information that can be provided to update our database will be greatly appreciated. Here are some of the licenses for the new system that is mostly licensed for the 900 MHz band.

ULS License - Industrial/Business Pool, Trunked License - WQUE874 - General Motors

ULS License - Industrial/Business Pool, Trunked License - WQPS931 - GENERAL MOTORS LLC

ULS License - Industrial/Business Pool, Trunked License - WQSX994 - GENERAL MOTORS LORDSTOWN ASSEMBLY PLANT

ULS License - Industrial/Business Pool, Trunked License - WQSL729 - GENERAL MOTORS RESEARCH CORP

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - KNNK720 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - KNNL520 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Industrial/Business Pool, Trunked License - WPHW530 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WPIQ575 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WPJX865 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WPLQ975 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WPLV908 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WPLY382 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WPMH696 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WPMW871 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Industrial/Business Pool, Trunked License - WPNU638 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Industrial/Business Pool, Trunked License - WQOF200 - GENERAL MOTORS RESEARCH CORPORATION Proving Grounds

ULS License - Industrial/Business Pool, Trunked License - WQTI302 - General Motors Research Corporation

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WQTN772 - General Motors Research Corporation

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WQTP275 - General Motors Research Corporation

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WQTP275 - General Motors Research Corporation

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WQTQ282 - General Motors Research Corporation

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WQTQ882 - General Motors Research Corporation

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WQTS357 - General Motors Research Corporation

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WQTS451 - General Motors Research Corporation

ULS License - Industrial/Business Pool, Trunked License - WQTT449 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WQTU693 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WQTU697 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WQTU699 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WQTU702 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WQTU703 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WQTU704 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WQTU705 - GENERAL MOTORS RESEARCH CORPORATION

73's

Ron
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Old 10-27-2014, 9:22 PM
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Default General Motors Site Tonawanda NY

This is the Tonawanda NY site I submitted
General Motors Research Trunking System, Tonawanda, New York - Scanner Frequencies

Steve
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Old 10-27-2014, 10:01 PM
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More licenses:

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WQTU707 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WQTU708 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WQTU710 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WQTU711 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WQTU730 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WQTZ382 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Industrial/Business Pool, Trunked License - WQUA314 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WQUA513 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Industrial/Business Pool, Trunked License - WQUC910 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WQUN819 - GENERAL MOTORS RESEARCH CORPORATION

ULS License - Other Indust/Land Transp. 896-901/935-940 MHz, Trunked License - WQUR363 - GENERAL MOTORS RESEARCH CORPORATION

ULS Application - Industrial/Business Pool, Trunked - 0006504936 - GENERAL MOTORS RESEARCH CORPORATION

Complete FCC Database Search

73's

Ron
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Old 10-28-2014, 9:22 AM
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Quote:
Originally Posted by Saint View Post
Steve, I think you're onto something!

73's

Ron
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Old 10-31-2014, 12:00 AM
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It would make sense that they would use DMR. There are several DMR Ham Radio Repeaters that are tied together across the country. They are tying them via voice over internet.

DMR-MARC Network

It's not a perfect system, but would work for everyday communications if every plant had perfect data stream and power. The system is only as strong as the world wide web.
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Old 11-01-2014, 5:53 PM
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I wonder why the company did not utilize just one freq band, so one radio could be used in any location?

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Old 11-02-2014, 9:19 PM
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Fort a lot of their facilities, they are just upgrading the older Motorola systems that are there to MotoTRBO's. They would have done so here, but for the fact the facility completely shut down, and is now being made over into the Marion County Criminal Justice Complex. Will have all the Courts, and Jails combined into the one mega facility.

Not to mention, those XPR's are pretty robust with multi band.. DMR versions of the APX's basically.
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Old 11-14-2014, 11:44 AM
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Old 11-28-2014, 6:06 PM
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Hey would they be listenable on my pro 106 here in wv? just checking to see.....
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Old 11-28-2014, 6:34 PM
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Quote:
Originally Posted by OldDeadOne View Post
Hey would they be listenable on my pro 106 here in wv? just checking to see.....
No, DMR is MotoTRBO.
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Old 11-28-2014, 7:55 PM
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The systems are not using the Internet, they are using private data links with encrypted VPNs for buffering and latency. Seems to work very well, especially where fiber is available, the latency is under 20ms.
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Old 09-22-2017, 12:30 PM
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Too bad there is so much unconfirmed data in the DB for this system. Sites that haven't been confirmed active, with confirmed site numbers and LCNs should never have been added (per admin handbook, etc). Oh well.

I copied Site 1 Lordstown (Trumbull Co OH) last night during a band opening and was able to confirm the active CC at the time was 451.225 and that the site uses DCC 1. (I'm betting there are multiple CCs) In addition, there are two licenses associated with that site, which is good - since I can say there are at least 10 active frequencies on the system. I saw activity on most LCNs from 1-12. I kept everything in the DB for this site that was already listed, even though the LCN order on Site 1 has not been determined. (and I'm sure LCN order on 99% of those sites is unknown).

I noted TGs 1002, 1011, 1014 and 1016 in use on that site. I'm sure there are more. I wasn't listening to voice audio, so I could not determine what tasks were being done on what talkgroups.

It's a very busy site, for anyone who may be inclined to monitor it. It's not a high profile site, since it's intended to server the facility. So you'd have to be close or have good elevation / antennas to pick it up a county or more away.

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