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After the March 2008 conclusion of Auction 73, Motorola initiated steps to have 3GPP establish a new industry standard (later designated as band class 17) that would be limited to the lower 700 MHz B and C blocks. In proposing band class 17, Motorola cited the need to address concerns about high-power transmissions of TV stations still ...
The Public Safety Spectrum Trust Corporation (PSST) was a non-profit organization which represents the radio spectrum needs of police, fire and ambulance agencies in the United States. The PSST was selected by the Federal Communications Commission (FCC) as the Public Safety Broadband Licensee (PSBL) for the 10 MHz of 700 MHz public safety ...
In 2008, Motorola announced the first deployment of Inter RF Subsystem Interface (ISSI) gateways between live Project 25 public safety networks. [18] The ISSI standard is a non-proprietary interface that allows two or more P25-compliant trunked systems to be connected—even if they are from different vendors or operating in different frequency ...
FirstNet is in the early stages of creating the first nationwide high-speed broadband wireless network "providing a single interoperable platform for law enforcement, firefighters, paramedics and other public safety officials in every state, county, locality and tribal area.”
The 2008 United States wireless spectrum auction, dealing with allocations for UHF television in the 700 MHz band, generated $19.6 billion from companies such as AT&T and Verizon Communications. [1] This auction re-allocated the UHF space formerly occupied by channels 52–69, after the completion of the primary digital television transition in ...
The board voted on April 12 to place the proposal on the Aug. 2 ballot for the county to bond for 10 years to finance the anticipated $10,959,869 project which includes a 10-percent contingency ...
In 2004 the FCC developed a new band plan where narrowband operations are provided in 806–816 and 851–861 MHz ranges while wideband operations are allowed in 817–824 MHz and 862–869 MHz separated from narrowband services by a 1 MHz wide guard band. [6] The wideband services part of the SMR band was called ESMR (Enhanced SMR).
450–470 MHz: UHF business band, General Mobile Radio Service, and Family Radio Service 2-way "walkie-talkies", public safety; 470–512 MHz: Low-band TV channels 14 to 20 (shared with public safety land mobile 2-way radio in 12 major metropolitan areas scheduled to relocate to 700 MHz band by 2023 [13])