Piezo Technology, Inc.
A manufacturer of frequency control products such as crystal oscillators, crystal filters, lc filters, and crystal resonators.
Oceangrove Developments Limited
Produce RFI suppression capacitors, chokes and filter systems.
TTE
Produces bandpass filter, rf filter, and high pass filters.
Netcom Inc.
Manufactures custom lc filters, oscillators, phase locked loops, crystal filters, and power supplies.
AEF Solutions
Filtered connector solutions for electro magnetic interference including lightning and transient suppression.
KR Electronics
Designs and manufactures precision filters from dc to 3 GHz.
K-COM
Manufacture products for attenuation of radio frequency interference (RFI) used by amateur (ham), short wave and Citizen Band (CB) radio operators . Includes product specifications, technical documentation, and FAQs.
EMC Filter Solutions
A manufacturing company, specialising in producing emc, rfi, emi filters for the telecomm, industrial, defence and medical electronics industry.
http://www.emcfiltersolutions.com
http://www.emcfiltersolutions.com
Anatech Electronics, Inc.
Manufacturer of a wide range of RF and Microwave filters for commercial, industrial, wireless and military applications.
Colby Instruments, Inc.
Manufacturer of precision programmable delay lines and phase shifters. Both mechanical and electronic solutions are offered with resolutions down to 0.25 ps, and bandwidth from dc to 18 ghz (dc to 40 gb/s nrz).
Jiaxing Acoustic Electric Industrial Company
Manufacturer of saw devices, including SAW filters, resonators and duplexers.
Spectrum Control Inc.
Manufactures aline of EMI/RFI filters, power products and EMC testing services including capacitors, discrete filters, filtered arrays, ferrite inductors, patch antenna elements and gaskets and shielding.
http://www.spectrumcontrol.com
http://www.spectrumcontrol.com
Pole Zero Corporation
Manufactures digitally tuned RF filters, notch filters, preselectors and low noise amplifiers.
ITF Co.,Ltd.
Manufacturer of high-performance surface acoustic wave (SAW)components. Application areas include base stations, repeaters, terminals, HDTV and SAW resonators.
Genisco Filter Corp.
A custom solutions manufacturer for a variety of electromagnetic and radiofrequency interference problems.
Arcotronics
EMI EMC RFI filters and interference reduction engineering solutions.
OKY R&D Co., Ltd.
Manufacturer of EMI/EMC filters, choke coil and inverter surge filters.
Vortex Technologies, Inc.
Supplier of isolators, control surge protectors, and EMIRFI filters.
Sanyo Video Components
Specifications for SAW filters, dielectric filters, SAW resonators, duplexers.
Murata Electronics North America
Produces a.o. feedthrough and SAW filters.
Communications & Energy Corporation
Manufactures and sells microwave filters for wireless television, cable television, low-power television, and personal communications service.
Custom Suppression, Inc.
Custom manufacturer of miniature RFI filters and filtered connectors with suppression and transient devices.
http://www.customsuppression.com
http://www.customsuppression.com