AN/FRC-117 Survivable Low Frequency Communications System (SLFCS) was a communications system designed to be able to operate, albeit at low data transfer...

Nebraska Survivable Low Frequency Communications System - VLF/LF Alpha and Bravo Nets - High Frequency Green Pine Emergency Rocket Communications System ALPHA...

Silver Creek Communications Annex was a 373.7 meters (1226 ft) tall guyed mast used by the USAF Survivable Low Frequency Communications System Site, which...

Low frequency (LF) is the ITU designation for radio frequencies (RF) in the range of 30–300 kHz. Since its wavelengths range from 10–1 km, respectively...

The Emergency Rocket Communications System (ERCS) was designed to provide a reliable and survivable emergency communications method for the United States...

United States military system of survivable communications links designed to be used in nuclear warfare to maintain communications between the decision-makers...

Message (EAM) processing systems. The Minuteman MEECN Program (MMP) replaced the aging Survivable Low Frequency Communications System (SLFCS) Launch Control...

Lauer, "Hierarchical routing design for SURAN", IEEE International Conference on Communications, 1986. Survivable Low Frequency Communications System...

command and control communications system Post-Attack Command and Control System Survivable Low Frequency Communications System Business continuity Critical...

Essential Emergency Communications Network (MEECN) Post-Attack Command and Control System (PACCS) Survivable Low Frequency Communications System (SLFCS) The Cold...

Strategic Air Command's AN/FRC-117 Survivable Low Frequency Communications System. Detachment 2, 33rd Communications Group at March AFB, ran the site until...

(4 km) trailing wire antenna (TWA) for use with the Survivable Low Frequency Communications System (SLFCS), as the EC-135C could. There was some speculation...

Emergency Communications Network (MEECN) Survivable Low Frequency Communications System (SLFCS) Primary Alerting System (PAS) Strategic Air Command Digital...

system is a joint service communications system that provides survivable, global, secure, protected, and jam-resistant communications for high-priority military...

communication systems "..consist[ed] of the primary alert system (PAS), SAC digital network (SACDIN), Survivable Low Frequency Communications System (SLFCS)...

Survivable Low Frequency Communications System made by Westinghouse Electric Corporation. The Hawes Radio Relay Site was called the USAF Survivable Low...

Point Barrow Thule, Greenland Survivable Low Frequency Communications System (SLFCS) Post Attack Command and Control System (PACCS) Ground Wave Emergency...

Network (MEECN) Emergency Rocket Communications System (ERCS) Survivable Low Frequency Communications System (SLFCS) Commission on Life Science: "Assessment...

uses low-frequency waves to penetrate dirt and rock, which are opaque to higher-frequency conventional radio signals. In mining, these lower-frequency signals...

The satellites are designed to provide communications which are hard to detect and intercept, and to be survivable in the event of nuclear warfare. The...

Essential Emergency Communications Network (MEECN) Survivable Low Frequency Communications System (SLFCS) "How to make sure you're getting evacuation...

low frequency sound or incorrectly subsonic (subsonic being a descriptor for "less than the speed of sound"), describes sound waves with a frequency below...

VLF transmitters for submarine communications. A few nations have built transmitters which use extremely low frequency (ELF) radio waves, which can penetrate...

Launch Control System Survivable Low Frequency Communications System Ground Wave Emergency Network Minimum Essential Emergency Communications Network Emergency...

dedicated communications platform, TACAMO aircraft feature the ability to communicate on virtually every radio frequency band from very low frequency (VLF)...

Satellite Communications (SATCOM) product lines: The Protected Communications Group provides the United States Department of Defense (DoD) survivable, global...

approximately 28,000 feet long for very low frequency (VLF) communications on the 487L Survivable Low Frequency Communications System. The aircraft retained the boom...

Union. DCA served as the MEECN system engineer and provided the broad engineering necessary to ensure a more survivable future network with compatible...

used in frequency synthesizers and communications circuits. It can be more economical to develop a lower frequency signal with lower power and less expensive...

alert system (PAS), SAC digital network (SACDIN), Survivable Low Frequency Communications System (SLFCS), Air Force Satellite Communications System (AFSATCOM)...