EMCORE (USA): fiber optics, CATV and FTTx solutions and transceivers.                                                    
http://www.emcore.com/fiber_optics

Rainford EMC Systems (UK): EMC chambers, RF Shielded Enclosures and absorber materials.
http://www.rainfordemc.com                                                                                                                                

Cap Wireless (USA): power amplifiers (standard and specific application).
http://www.capwireless.com/products/broadband%20standard.php
http://www.capwireless.com/products/broadband%20app%20specific.php

I.F. Engineering (USA): special solutions (power splitters/dividers, couplers, hybrids and sub systems).
http://www.ifengineering.com/

Phoenix Of Chicago (USA –  Shanghai): all types of RF-cables assemblies, connectors and interconnect solutions. High quality!  Low price!
http://www.phoenixofchicago.com/products.cfm

CREE, INC. (USA): transistors in GaN-Gallium Nitride (HEMTs) and SiC-Silicon Carbide (MESFETs) for wide bandgap applications.
General purpose, C-band, 3G, LTE and WiMAX versions available.
http://www.cree.com/products/wireless.asp

Innovative Power Products (USA): RF Passive Components: surface mount resistors, terminators (loads), 90 degree hybrid couplers,
directional couplers and combiners.
http://www.innovativepp.com/
                                                              Product Catalogue! Download here!


                                                                          
Brightek (Europe) Limited (UK/China): LED Lamp, SMD LED, High Power LED, Module/Light Source, Super Flux LED, IR/UV/Others and Thermal Management. 
www.brightekeurope.com/productcart/pc/viewcontent.asp

Laplace Instruments (UK): Laplace is a leading supplier of  emissions measuring equipment, immunity test equipmentand harmonics and flicker analysers.
http://www.laplace.co.uk/new.htm



AtlanTecRF (UK): RF components (passive & control), oscillators, noise generators, satellite communication equipment, sub-assemblies and active
components.
http://www.atlanticmicrowave.co.uk/index.htm



IMS Resistor – International Manufacturing Services, Inc.  (USA): providing both thick and thin film electronic components
including: Resistors - Terminations - Attenuators - Resistive Splitters - Planar Dividers - Planar Filters -
Resistive Couplers and Thermal Management Devices.
http://www.ims-resistors.com/
                                                               Product Catalogue! Download here!



AARONIA AG (DE): Handheld Spectrum Analyzer, EMC & Pre-Compliance Antennas, USB Analysers, Near Field Probes and  EMF Shieldings
http://www.aaronia.com/