LTR Logic Trunked Radio

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• Logic Trunked Radio — (LTR) is a system developed in the late 1970s by the E. F. Johnson Company.LTR is distinguished from some other common Trunked Radio Systems in that it does not have a dedicated control channel. Each repeater has its own controller and all of… …   Wikipedia

• Trunked radio system — or other entity.In 1997, radio scanners compatible with trunked systems appeared on the market. One of the first companies to bring these devices to market, Uniden, trademarked the term trunk tracking on December 5, 1997. [US Patent and Trademark …   Wikipedia

• Motorola Trunked Radio — Types Type I Type II Type IIi Hybrid Type II SmartZone Type II SmartZone OmniLink Type II VOC Motorola Type I and Type II systems achieve the same thing in a slightly different way. One important distinction between these systems is the amount of …   Wikipedia

• LTR MultiNet — Systems are APCO 16 compliant LTR Trunked Radio Systems and thus are mostly found in use as public safety systems. LTR MultiNet systems usually have one or more status channels that act like a control channel in a Motorola or EDACS system,… …   Wikipedia

• LTR — can mean: *Load Task Register (x86 instruction) *Logic Trunked Radio *Long terminal repeat, a DNA sequence found in retroviruses and retrotransposons *Left to right writing systems *Letter (paper size) *London Turkish Radio *Long Term… …   Wikipedia

• Project 25 — (P25 or APCO 25) is a suite of standards for digital radio communications for use by federal, state/province and local public safety agencies in North America to enable them to communicate with other agencies and mutual aid response teams in… …   Wikipedia

• Motorola Type II — refers to the second generation Motorola Trunked radio systems that replaced fleets and subfleets with the concept of talkgroups and individual radio IDs. There are no dependencies on fleetmaps, therefore there are no limitations on how many… …   Wikipedia

• Integrated Digital Enhanced Network — IDEN redirects here. For other uses, see Iden (disambiguation). Integrated Digital Enhanced Network (iDEN) is a mobile telecommunications technology, developed by Motorola, which provides its users the benefits of a trunked radio and a cellular… …   Wikipedia

• Motorola Type I — Is the original type of Motorola s Trunked radio system; it is based on Fleets and Subfleets. Each system had a certain number of Fleets assigned, and then each Fleet had a certain number of Subfleets and radio IDs. The distribution of Fleets and …   Wikipedia

• Motorola Type II SmartZone — SmartZone systems are composed of Type II SmartNet systems that are networked together via microwave or land line data circuits to provide multi site wide area communications. Many large public safety and state agencies use SmartZone systems for… …   Wikipedia

• Motorola Type IIi Hybrid — A Motorola Type IIi Hybrid system is a type of Trunked radio system that mixes blocks of Type I Fleets/Subfleets with Type II talkgroups. In some cases, all radios support Type II, but in some cases, Type I radios might be used exclusively in… …   Wikipedia