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1. |
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 .
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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 .
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3. |
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.
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4. |
Entropia Network
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Commercial wireless voice and data provider with its own trunked radio network in Belgium.
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5. |
Fylde Micro, Ltd.
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Provides trunking systems to OEMs, dealers, and end users. Includes dealer locator.
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6. |
Gould Electronics
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Offers trunked radio solutions as well as shop watch schemes, conventional 2-way radio and fire service communications systems.
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7. |
GTRAC
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Resources for EDACS TrunkTracking. Includes guides on frequencies, programming, talk groups, and related links.
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8. |
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 .
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9. |
Team Simoco
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Designs, installs, and maintains conventional and trunked radio systems.
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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 .
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11. |
Base Radio Systems Program
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Provides information on the competitively awarded set of contracts that offer a complete menu of Land Mobile Radio products to all U.S. Federal Agencies worldwide. Managed by the Army.
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12. |
Dade County Frequencies and Talkgroups
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Provides a listing of aviation, marine, business, and federal frequencies together with links to related resources .
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13. |
Genesis Group
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Article describing the basics of trunking together with an industry glossary and available software programs.
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14. |
NIC Technologies
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Independent service provider of radio communication systems specializing in trunked radio and wireless point-to-point systems.
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15. |
Nighthawk Communications, Inc.
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Offers VHF and UHF wide area LTR System, sales, rentals and repair services in the Los Angeles area.
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16. |
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.
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17. |
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.
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18. |
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.
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