emergency communications network
21National Communications System — NCS seal The National Communications System (NCS) is an office within the United States Department of Homeland Security charged with enabling national security and emergency preparedness communications (NS/EP telecommunications) using the… …
22Deep Space Network — This article is about the deep space communication network of JPL and NASA. For the network of low cost interplanetary trajectories, see Interplanetary Transport Network. Deep Space Network …
23Amateur Radio Emergency Service — infobox Organization name = Amateur Radio Emergency Service image border = size = 125px caption = msize = 125px mcaption = abbreviation = ARES motto = formation = extinction = type = Non profit organization status = purpose = Emergency response… …
24Radio Amateurs Emergency Network — infobox Organization name = Radio Amateurs Emergency Network image border = size = 120px caption = msize = mcaption = abbreviation = RAYNET motto = formation = 1953 extinction = type = Non profit organization status = purpose = Amateur radio… …
25National Transportation Communications for Intelligent Transportation System Protocol — The National Transportation Communications for Intelligent Transportation System Protocol (NTCIP) is a family of standards designed to achieve interoperability and interchangeability between computers and electronic traffic control equipment from …
26Wireless mesh network — Animation showing self healing wireless mesh (Click to enlarge) …
27Manned Space Flight Network — The Manned Space Flight Network (abbreviated MSFN, pronounced misfin ) was a set of tracking stations built to support the American space efforts of Mercury, Gemini, Apollo and Skylab. There were two other space communication networks at this… …
28Wisconsin Educational Communications Board — The Wisconsin Educational Communications Board (ECB) is a state agency committed to ensuring that public radio and television programs and services are made available throughout Wisconsin, and that these programs and services reflect and respond… …
29Aircraft emergency frequency — The aircraft emergency frequency (also known as guard) is a frequency used on the aircraft radio band reserved for emergency communications for aircraft in distress. The frequencies are 121.5 MHz for civilian, also known as International Air… …
30Public safety network — A public safety network is a wireless communications network used by emergency services organizations, such as police, fire and emergency medical services, to prevent or respond to incidents that harm or endanger persons or property. Many… …
