VHF, UHF and Microwave bands, a frequency range from 30 MHz to 26.5 GHz.passive, analog, current or voltage controlled, linearized and digitally controlled programmable models,
www.gtmicrowave.com

DC -40GHz Coaxial /Waveguide Components and Subsystems , Directional Couplers,Power Combiners, Dividers 2,4&8 ways, Terminations, Horn Antenna. www.atmmicrowave.com

Advanced Microwave, Inc. offers o wide range of hign-performance microwave components and subsystems,including ampluie mixers, converters, and filters. Our procucts are builtin iih heletest microstrip and thin-film technology to provido etcagtlopal performance in a compact package. www.advmic.com

DC – 40GHz Hermetical sealed connectors, adapters,
www.spectrum-et.org

Up to 40GHz Solid state power amplifier and TWTA
www.bonn-elektronik.com

DC -40GHz Coaxial /Waveguide Components and Subsystems , Vacuum Testing components, water cooling components
www.atmmicrowave.com

DC-110GHz VNA Calibration kits , Low VSWR adapter , Load Pull System , Thermal/cool Noise Source
www.maury.com

Products include Probe Stations, Test Fixtures, Probe Point(tm) thin film adapter substrates, calibration standards substrates, high performance test cables and other accessories.
www.jmicrotechnology.com

DC-325GHz microwave and oscilloscope probes, has served the on-wafer probing needs of the worldwide semiconductor industry
www.ggb.com

Thermal Chuck
www.att-systems.de

High-speed (40 Gb/s to 1000 Gb/s), optical connectivity solutions for semiconductor packaging and data transfer applications
www.reflexphotonics.com

Cermic Substrates and various materials for microwave applications,
www.coorstek.com,

Substrates(Ceramic, AlN, Al, BeO, Sappire,etc.) with ultra precision service,surface finish tolerances(公差): 0.000001 inches max.
www.accumet.com