Armed forces and military organizations use military SATCOM
(Satellite Communications) frequency bands for secure and reliable
communications, data transmission, surveillance, reconnaissance, and
other operational needs. These frequency bands are reserved
explicitly for military use and are often designed to provide
secure, anti-jamming communications. Some of the most critical
military SATCOM groups are:
UHF (Ultra High Frequency) SATCOM:
- ·
Uplink: 240-270 MHz
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Downlink: 290-320 MHz
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UHF SATCOM is widely used for tactical and strategic military
communications, including voice, data, and video transmission.
SHF (Super High Frequency) SATCOM:
- ·
Uplink: 1.3-1.8 GHz, 7.25-7.75 GHz
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Downlink: 2.3-2.7 GHz, 7.9-8.4 GHz
- ·
SHF SATCOM provides higher data rates and is used for strategic and tactical communication and satellite links for
intelligence, surveillance, and reconnaissance (ISR) missions.
EHF (Extremely High Frequency)
SATCOM:
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Uplink: 29.5-30 GHz, 43.5-45.5 GHz
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Downlink: 20.2-21.2 GHz, 30-31 GHz
- ·
EHF SATCOM offers increased bandwidth and high data rates for
secure and jam-resistant communication, especially for critical military
command and control applications.
X-Band SATCOM:
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Uplink: 7.9-8.4 GHz
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Downlink: 7.25-7.75 GHz
- ·
X-Band SATCOM is commonly used for military communication,
including secure voice and data transmission.
Ka-Band SATCOM:
- ·
Uplink: 30-31 GHz, 43.5-45.5 GHz
- ·
Downlink: 20.2-21.2 GHz, 29.5-30 GHz
- ·
Ka-Band SATCOM offers high data rates and is used for applications
such as military broadband communication and unmanned aerial vehicle (UAV)
links.
Ku-Band SATCOM:
- ·
Uplink: 14-14.5 GHz
- ·
Downlink: 11.7-12.2 GHz
- ·
Ku-Band SATCOM is used for various military applications,
including communication, remote sensing, and satellite imagery.
These frequency bands are allocated under international agreements
and regulations to ensure that military organizations can use
satellite communication systems without interference from civilian
or commercial users. Military SATCOM systems often incorporate
sophisticated encryption and security measures to protect sensitive
information and maintain
operational security.
It is important to note that the specific frequency ranges mentioned
above may vary slightly depending on regional and national
distributions and technological developments. Military organizations
worldwide can access different SATCOM systems and frequency bands
depending on
their requirements and operational capabilities.
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