Digi-Key Corporation is an industry leader in the distribution of quality, electronic components - committed to product availability, service and performance. ...

Bree Engineering offers a complete line of RF Filters and Microwave Filters

Spectrum Control, Inc. is a leader in the design, development, and manufacture of high performance custom solutions for the defense, aerospace, communications, and medical industries worldwide.

Captor Corporation, an industry-leading manufacturer of custom EMI Filters

Marki Microwave is a leading manufacturer of high performance, broadband RF and microwave components including mixers, amplifiers, multipliers, power dividers, couplers, filters, bias tees and dc blocks.

Spectrum Microwave, Inc. offering RF and Microwave filters, frequency components, integrated RF Solutions, and services

EESeal FilterSeal EMI Filter Inserts & Adapters are a simple, low-weight, small-size, instant-install, reliable alternative to filtered connectors, and other types of interface and signal filters.

RF-LAMBDA (RF LAMBDA RFLAMBDA RFLAMDA ) RF High power up to 5000W passive active waveguide components, circulator, isolator, low noise amplifier (LNA), power amplifier, directional coupler, attenuator, digital step attenuator, voltage controllable attenuator, termination, load, power divider splitter, duplexer, cavity filter, PIN diode switch SPST SP2T SP3T SP4T SP5T SP6T SP8T, power limiter, phase shifter, flexible waveguide, waveguide coupler, waveguide rotary, waveguide adapter. For Wireless, satellite, military defence CDMA, GSM, WiMax, GPS, PCS, LMDS UMTS, TV broadcasting, aerospace application.