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United States Patent: 5,815,799
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Priority system for a wide area transmission trunked communication system. Here is the LTR Multi-Net Patent that explains the signaling protocol.
Date Added: Jul 19, 2006 Hits:
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| 2. |
United States Patent: 5,822,314
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Communications system and method of operation. A typical operational function, using timing information inherent in the transmissions, is the encryption/decryption process within the Trans European Trunked Radio (TETRA) standard.
Date Added: Jul 19, 2006 Hits:
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| 4. |
GTRAC
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Resources for EDACS TrunkTracking. Includes guides on frequencies, programming, talk groups, and related links.
Date Added: Jul 19, 2006 Hits:
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| 5. |
Land Mobile Spectrum Planning Options
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Article discussing the sharing of trunked public safety radio systems among Federal, State, and local organizations .
Date Added: Jul 19, 2006 Hits:
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| 6. |
Trunking Information
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Information on several Motorola systems, the EDACS system which is operated by the City of Clearwater, as well as conventional frequencies for the Greater Tampa Bay Area.
Date Added: Jul 19, 2006 Hits:
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| 7. |
TETRA
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Forum representing users, manufacturers, operators, test houses and telecom agencies for terrestrial trunked radio, an open digital trunked radio standard defined by the European Telecommunications Standardisation Institute .
Date Added: Jul 19, 2006 Hits:
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| 8. |
Actions Communications, Inc
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Provide voice and data communications using LTR trunking technology throughout the greater Puget Sound area. Includes product listings and service area information .
Date Added: Jul 19, 2006 Hits:
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| 9. |
Champion Communication Services, Inc.
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Provide UHF radio communication products and operate UHF trunked networks providing voice, dispatch and wireless data services. Includes operational area information and a listing of dealers .
Date Added: Jul 19, 2006 Hits:
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| 10. |
Crudele Communications
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Sales and service for two-way radio trunking repeater systems. Conventional two-way including UHF, VHF and low-band. FCC licensing and Nextel Phones.
Date Added: Jul 19, 2006 Hits:
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