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Supplier: Accuris
Description: ANTENNA, UHF SATCOM, LIGHT WEIGHT, PORTABLE, FOLDABLE AS-4215 () /G
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Supplier: Accuris
Description: INTEROPERABILITY STANDARD FOR UHF SATCOM DAMA ORDERWIRE MESSAGES AND PROTOCOLS
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Supplier: Accuris
Description: ANTENNA, UHF SATCOM, 14 DBIC PORTABLE, FOLDABLE AS-4219( )/G
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Supplier: Accuris
Description: ANTENNA, UHF SATCOM 9 DBIC PORTABLE AS-4220( )/G
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Supplier: Northrop Grumman Corporation
Description: Northrop Grumman's UHF SATCOM Antenna Interface Unit provides improved receive sensitivity and receive protection for the Ground Mobile Radio (GMR) system. The SATCOM AIU is a Line Replaceable Unit (LRU) that is part of a Joint Tactical Radio System (JTRS) Cluster 1 Joint
- Frequency: 0.2430 to 0.3190 GHz
- Operating Temperature: -40 to 131 F
- Standards: MIL-STD
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Supplier: Microwave Photonic Systems, Inc.
Description: compatible with UHF SATCOM Transceivers and can replace the conventional RF Coax Cables that interconnect the transceivers to their respective antennas. The system’s optical conversion process is functionally independent of the RF carrier’s data modulation format. The links have low
- Bandwidth: 100 to 2500 MHz
- Cable Type: Single Mode
- Signal Input / Output: RF
- Stand Alone: Yes
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Supplier: AR Modular RF
Description: The Model AR-35 is a portable, lightweight, waterproof, fully automatic band-switching RF booster amplifier for multi-band VHF/UHF Tactical Radio equipment employing legacy, proprietary and emerging waveforms. The amplifier covers the frequency band of 30-512 MHz using six high speed auto
- Amplifier Type: Power Amplifier, Other
- Applications: Military / Defense, SATCOM Amplifier
- Frequency Range: 30 to 512 MHz
- Input VSWR: 1.5 :1
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Supplier: AR Modular RF
Description: The Model AR-50 (KMW1035) is a portable, lightweight, fully automatic band-switching RF booster amplifier for multi-band VHF/UHF Tactical Radio equipment employing legacy, proprietary and emerging waveforms. The amplifier covers the frequency band of 30-512 MHz using six high speed auto
- Amplifier Type: Low Noise Amplifier, Power Amplifier, Other
- Applications: Military / Defense, SATCOM Amplifier
- Frequency Range: 30 to 512 MHz
- Input VSWR: 1.5 :1
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Supplier: AR Modular RF
Description: The Model AR-75 is a portable, lightweight, fully automatic band-switching RF booster amplifier for multi-band VHF/UHF Tactical Radio equipment employing legacy, proprietary and emerging waveforms. The amplifier covers the frequency band of 30-512 MHz using automatically switched filters to
- Amplifier Type: Power Amplifier, Other
- Applications: Military / Defense, SATCOM Amplifier
- Frequency Range: 30 to 512 MHz
- Input VSWR: 1.5 :1
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Supplier: Richardson RFPD
Description: Small Form Factor UHF (225-400) MHz Tunable Bandpass Filter Features +27dBm CW Continuous Power Handling Low Insertion Loss (4.0dB typ) 15dB Selectivity (typ) @ +/- 10% Low Power Consumption (<100> Applications Military Radios Military Radar SATCOM Test and Measurement
- Bandwidth: 225000 to 400000 kHz
- Filter Type: Bandpass
- Insertion Loss: 4 dB
- VSWR: 1.4 :1
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Supplier: SAE International
Description: This document recommends criteria for the control and display of communications and navigation equipment on the flight deck. The equipment includes: a Communications: Ultra high frequency (UHF), very high frequency (VHF), and high frequency (HF) radios, cabin/service interphones, public
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Supplier: SAE International
Description: This document recommends criteria for the control and display of communications and navigation equipment on the flight deck. The equipment includes: a Communications : Ultra High Frequency (UHF), Very High Frequency (VHF), and High Frequency (HF) Radios, Cabin/Service Interphones, Public
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Supplier: Yankee Environmental Systems, Inc.
Description: . Data are stored locally in the event of ground data link or satcom link failure. It supports two way communications via standard RJ45 10/100BaseT LAN or RS-232 DB-9 serial ports interfaces. Additional one-way Irridium burst-mode satellite data modem and/or UHF point-to-point PPP
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Supplier: Northrop Grumman Corporation
Description: all devices connected to the RF Control Bus and can be connected anywhere in the chain. The GUI allows up to four different RF Control Bus devices to be monitored at a time, including a VHF/UHF Power Amplifier (VU PA), a Wideband Power Amplifier (WB PA), a Ground Cosite Mitigation Device
- Components / Products Tested: Avionics / Military Electronics
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Supplier: Airbus Group
Description: autumn 2009, the second in spring 2010, both on board an Ariane 5 from the European space centre in Kourou, French Guiana. Along with the in-orbit delivery of two communications satellites (COMSATBw 1 & 2) for operations in military frequencies (SHF/UHF) and the provision
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directional coupler also lends itself to wireless designs and many test and measurement applications from UHF through C-Band including electronic warfare (EW), commercial wireless, SATCOM, radar, signal monitoring and measurement, antenna beam forming, and EMC testing environments. For many space (read more)
Browse RF Couplers Datasheets for KRYTAR, Inc. -
announces a family five (5) new Directional Couplers operating in the frequency range of 0.4 to 7.125 GHz (UHF through C-Bands) offering Nominal (read more)
Browse RF Couplers Datasheets for KRYTAR, Inc.
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http://calhoun.nps.edu/public/bitstream/handle/10945/27220/preliminaryecono00psil.pdf?sequence=1
Single Channel UHF Satcom Terminals .
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Evolutionary path of UHF secondary imagery dissemination systems (SIDS)
The near- term hope of re-mining available UHF SATCOM assets for greater bandwidth appears to be feasible with the advent of Continuous Phase Modulation (CPM).
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SATELLITE COMMUNICATIONS: MORE BANDWIDTH AND TERMINALS NEEDED
UHF satcom links, which operated at a maximum capacity of 2.4kbit/s in the Gulf War, were amongst the first to feel the pinch.
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An improved quad diversity combining technique for effectively combating multipath, antenna gain and shadowing
Figure 1: When a highly-mobile tactical unit needs to communicate, no matter the weather, geographical location or overhead foliage, they will most likely use a UHF SATCOM terminal.
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UHF adjacent channel SATCOM interference: Present, interim and future
Finally, the performance of the MD-1269A 70 MHz Multipurpose Modem and the RT-1273AG 100 Watt Multimission UHF SATCOM Transceiver, designed for uplink spectral containment and downlink interference rejection, are both shown to meet the new SATCOM performancestandards.
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Nonlinear Phenomena in Complex Systems: From Nano to Macro Scale
Novel Circularly Polarized (CP) UHF SATCOM antenna [8–10] is developed based on Moxon antenna (bent dipole element over a ground plane), and further extended for RFID and GPS applications.