CommsAudit - Communications Audit UK Limited
CommsAudit designs and manufactures RF and digital equipment and subsystems in the United Kingdom UK for Defence, Telecommunications, Military, and broadcast communications applications.
CommsAudit Manufactures COTS, HF Tuner Digitisers, Antenna Multicoupler distribution units for HF VHF UHF and L-Band, Antenna switch matrix systems that are Fast switching, Non-blocking, full fan-out and hot swap compliant, Down-converters for VHF UHF, Superresolution HF direction finding (SRDF) multichannel tuners, and Frequency Standard distribution units. HF Antenna beamformers and Antenna sequencers for 24 low band and 24 High band inputs. CommsAudit’s CA 7708 an 8 Channel Narrowband HF Tuner Digitiser Subsystem is suitable for Over the Horizon Radar OTHR and High Frequency Surface-Wave Radar HFSWR and other applications.
RF & MICROWAVE Solid State High Power Amplifiers
Comtech PST offers solid-state power amplifiers in frequency ranges from 1 MHz through 3.6 GHz, with output power levels ranging from 5 watts to over 30 kW. Standard and customized products are available in amplifier module building blocks and rack-mountable amplifier units. INTEGRATED SYSTEMS Comtech PST can customize a complete amplifier system with integrated control devices to suite your specific requirements. AMPLIFIERS: Wireless Communications Amplifiers General Purpose Class A Linear Amplifiers Series BHE/BHC Class AB Linear Amplifiers Custom Design Amplifiers
TCI International Inc.
TCI International Inc. (TCI), is a Silicon Valley systems engineering and manufacturing company, specializes in Spectrum Monitoring & Communications and HF/MF Broadcasting & Communication antenna systems, and engineering services. They specialize in VHF/UHF COMINT/DF Systems
TCI International, Inc. (TCI), a Silicon Valley systems engineering and manufacturing company, specializes in Spectrum Monitoring & Communications and HF/MF Broadcasting & Communication antenna systems, and engineering services. For nearly 40 years TCI’s global customers have acquired customized systems (as well as training and support) that reflect a multi-disciplined approach to system preparation/product manufacture. TCI's design and manufacturing abilities are expanding through focused research/development they specialize in VHF/UHF COMINT/DF Systems see Model 803C Strategic VHF/UHF COMINT DF System http://www.tcibr.com/ufiles/Library/803Cwebp_052407.pdf Model 803WT Tactical VHF/UHF COMINT DF System : http://www.tcibr.com/ufiles/Library/803WTp.pdf HF COMINT/DF Systems Model 802 Narrowband HFDF System : http://www.tcibr.com/ufiles/Library/802webp.pdf Model 9091 Wideband HFDF Processor : http://www.tcibr.com/ufiles/Library/9091webp.pdf