extremely high frequency


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extremely high frequency

[ek′strēm·lē ′hī ′frē·kwən·sē]
(communications)
The frequency band from 30,000 to 300,000 megahertz in the radio spectrum. Abbreviated EHF.
References in periodicals archive ?
Technavio's report, Global Advanced Extremely High Frequency (AEHF) Systems Market 2016-2020, has been prepared based on an in-depth market analysis with inputs from industry experts.
PdM EHFSS--Product Management Extremely High Frequency Satellite Systems
An additional $24 million is earmarked for the development of extremely high frequency satellite communications, a secure data link referred to by defense officials as ``Internet in the sky.
A majority of the work shall be in support of the Navy Extremely High Frequency (EHF) Satellite Communications Program, Submarine High Data Rate Program, EHF Tactical Interface Processor and associated satellite systems.
Lockheed Martin sustains the DSCS constellation, as well as the Advanced Extremely High Frequency (AEHF) system and Milstar blocks I and II, under the Air Forces Combined Orbital Operations Logistics Sustainment (COOLS) program.
All four international partners are currently connected to the Advanced Extremely High Frequency (AEHF) satellite network, which provides protected communications from the Oval Office to the front lines.
said it has delivered two primary structural bus assemblies for the Advanced Extremely High Frequency (AEHF) Program to its customer, Lockheed Martin (NYSE: LMT).
Williams as program manager for the B-2 Extremely High Frequency Satellite Capability Program (B-2 EHF) and for the B-2 Defensive Management System Modernization Program (B-2 DMS Mod) on May 3.
Estimated costs have been high, and grown, for DOD's Space Based Infrared System (SBIRS)-High, the Evolved Expendable Launch Vehicle program, the Advanced Extremely High Frequency Satellite (AEHF) Program, the National Polar-orbiting Operational Environmental Satellite System (NPOESS), and the Space Based Infrared System-Low program also had high estimated costs which increased.
You can immediately connect your ground forces, your air forces, and as the next generation space capability is launched, Advanced Extremely High Frequency and transformational SATCOM.
Bahrain will be used as a secondary site for extremely high frequency only.

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