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The ECRV, or Emergency Communications Response Vehicle, was designed and created for the American Red Cross by Disaster Services Communications paid and volunteer staff, to provide communications links between disaster relief operations and the Disaster Operation Center. However, as of February 21, 2013, the ECRV has been phased out in favor of ...
The primary role of REACT volunteers was to stand and watch on CB Emergency Channel 9 to help motorists. Later, duties grew to include radio communications after disasters (e.g., tornadoes and floods), and before disasters (storm spotting). REACT safety communications for parades, runs/walks, and other community events also became prominent.
A mobile communications vehicle (MCV) is a specially-equipped vehicle capable of replacing remote radio communication facilities for mobile communications. The vehicle may carry equipment to operate UHF and VHF frequencies. An MCV can be driven to a location to fill in radio coverage gaps or to replace a damaged radio communications tower. Once ...
TM 9-2800 Standard Military Motor Vehicles. dated 1 sept. 1943; TM 9-2800 Military vehicles dated October 1947; TM 11-227 Signal Communication Directory. dated 10 April 1944; TM 11-364 K-44-B Truck and earth borer equipment HD; TM 11-487 Electrical Communication systems Equipment. dated 2 October 1944; TM 11-487-C1 military standardization ...
Some mobile radios use noise-canceling microphones or headsets. At speeds over 100 MPH, the ambient road and wind noise can make radio communications difficult to understand. For example, California Highway Patrol mobile radios have noise-canceling microphones which reduce road and siren noise heard by the dispatcher.
Hawes Radio Relay Facility (also known as the Hawes Radio Tower) was a United States Air Force installation built on the site of the former Hawes Airfield [1] at Hinkley, California, USA at The site contained a 373.7-meter-tall (1,226 ft) guyed mast antenna and hardened underground facility used for the Strategic Air Command 's AN/FRC-117 ...
Flames could be seen where a military helicopter made an emergency landing at Camp Pendleton on Friday, causing police to warn drivers of potential traffic delays along Interstate 5. All four crew ...
An ambulance with two red revolving lights mounted above two flashing red lights, with two speakers between for the vehicle's electronic siren.Also seen are two antennae; the one seen between the two speakers is for a two-way radio, while the one seen in front of the flashing light on the left is probably for the vehicle's conventional AM/FM radio.