RF & Microwave Semiconductors and Components
MMIC Amplifiers, Switches and Attenuators
Mixers, Splitters, Couplers & Transformers
Diodes (PIN, Schottky, Varactor)
RF Power Transistors & Modules
Circulators and Isolators

M/A-COM Interconnect (North America/Europe)

RF Connectors
SMA Connectors
SSMT OSMT Microminature Connectors
OSX (MCX) Connectors
N,7/16, Blind Mate Connectors

ST-Microelectronics (Worldwide)

RF Power Transistors & Modules
Bipolar & FET RF Devices
Microwave Transistors

Ericsson Components (Worldwide)

RF & Microwave Transistors
TV Linear, Cellular & PCN
300 MHz to 2.5 GHz
LDMOS and Silicon Bipolar Products
Datasheets

Microsemi (Worldwide)

RF and Microwave Power Transistors
Hi-Rel Screened Products

Philips Microwave Limeil (Worldwide, excluding UK)

GaAs MMICs (Low Noise Amplifiers, Power Amplifiers and Modulators)
Custom Designs and GaAs Foundry Services

RF Products, Inc. (Worldwide)

RF & Microwave Transistors
Amplifier Pallets
Resistors & Terminations
Hybrid Unit Amplifiers
Complete selection of Acrian replacement devices.

Semelab (Worldwide)

RF Power & Microwave FETs
Gold Metallized
Low Cost Plastic Packages
Performance at 2 GHz

T/MAC (Worldwide)

RF & Microwave Power Amplifiers
Test Fixtures & Evaluation Boards
Repair and upgrade of existing microwave amplifiers.

RF Power Components, Inc. (Worldwide)

Resistors and Terminations
Directional Couplers
Combiners & Splitters
90^o Degree Hybrid Couplers

RF Gain, Ltd. (Worldwide) 

RF & Microwave Power Transistors
RF Amplifiers for TV and FM Broadcast
RF Amplifier Modules
Crystals, Crystal Oscillators, TCXO, VCXO
Services: Contract Assembly, Custom RF Amplifiers & Components, Design Services, Value-Added Testing & Modifications

GHz Technology 

RF and Microwave Silicon Power Transistors

KDI/Triangle Electronics (Worldwide)

Microwave Components and Subassemblies
Attenuators, Blocks, Bias Tees
Couplers, Detectors, Discriminators
Dividers, Filters, Duplexers, Limiters
Mixers, Up-Converters, Modulators, Oscillators
Phase Shifters
Resistors & Terminations
Switches 

Stanford Microdevices (Worldwide)

GaAs MMIC Amplifiers and FETs
Low Cost Gain Blocks, LNAs and Switches
Low Noise and Medium Power GaAs FETs

Nordic VLSI (Worldwide, except Norway) 

433 MHz Transceivers

Pacific Monolithics (Worldwide)

GaAs MMIC Power Amplifiers up to 2 watts RF power
GaAs MMIC Switches, Attenuators and VCOs

Stellex - formerly Watkins-Johnson (Worldwide except India and Japan)

RF and Microwave Mixers
Cascadable Amplifiers

Watkins-Johnson (North America/Europe)

Telecom Components
High Dynamic Range Mixers and Amplifiers

RF Prime (Worldwide)

RF & Microwave Components
Mixers, Power Dividers/Combiners, Filters, IQ Modulators/Demodulators, RF Transformers
Low Profile, Blue Cell Technology

IC Works (North America/Europe)

Phase Lock Loops with Prescalers
Dual PLL's up to 2.7 GHz

Micro Crystal (North America)

Miniature Quartz Crystals & Oscillators
Products available at frequencies from 10 kHz to 150 MHz.
Micro Miniature OCXO

NDK America Inc. (North America)

Quartz Crystals & Oscillators
TCXO, VCXO, OCXO
Crystal Filters
Saw Devices

Semtech (Worldwide)

TVS Diodes

Polyphaser 

Lightning Protection Products 

Saronix 

250 MHz Fundamental Frequency Crystals and New Programmable Oscillators

Frequency Control Products
Quartz Crystals
Clock Oscillators
VCXOs
TCXOs 

Huber + Suhner, Inc. (North America/United Kingdom)

RF Connectors
MMCX-Micro Miniature Connectors
SMA, SMB, SMC, MCX Connectors
QLA, TNC, N, 7/16 Connectors
RF/Microwave Cables & Assemblies
Microwave Antennas & Components
EMP Protectors

Amphenol RF (Worldwide) 

Request Amphenol's latest catalog
RF Connectors
UHF, BNC, TNC, N, SMA, SMB, SMC 7/16 & MMCX connectors 

Johnson Components, Inc. (Worldwide)

RF Connectors
Cable Assemblies
Complete line of SMA, SMB, SMC & MCX connectors.

Dynawave (Worldwide)

RF Microwave Connectors
Blind Mate & Hermetic Connectors

RF Gain, Ltd. (Worldwide)

RF Connectors
Low Cost Commercial Coaxial Connectors

EZ Form Cable Corp. (North America)

Aluminum & Copper Semi-Rigid Cable
RF Cable Assemblies
Delay Lines

QMI (Worldwide)

Semi-Flex ® Assemblies
RF Cable Assemblies
Q-Flex ® Assemblies
Workhorse Assemblies
HP Replacement Test Cables

Precision Tube (Worldwide)

Aluminum and Copper Semi-Rigid Cable

Times Microwave Systems

LMR ® Cables and Connectors for superior flexibility, resistance to kinking, comparable attenuation and easier connector attachment - all at a lower cost.

Delevan/American Precision Industries (Worldwide)

SMD and Axial Inductors
Filter Beads
Military and Commercial

Johanson Dielectrics (Worldwide)

Standard Ceramic Chip Capacitors
High Voltage Chip Capacitors
Chip Capacitors for Hybrid Circuits
Prototype Kits

Johanson Technology (Worldwide)

RF Chip Capacitors
Single Layer Microwave Capcitors
Prototype Kits

Johanson Manufacturing (Worldwide)

RF & Microwave Trimmer Capacitors and Tuning Devices
Air Trimmers
Ceramic Trimmers
Sapphire Trimmers
Tuning Elements

Stetco (Worldwide)

Coils
Coilcraft Equivalents
Inductors

Wakefield Engineering (North America)

Heatsinks & Thermal Management

Spectrum Control, Inc. (Worldwide)

EMI/RFI Filters and Capacitors
Filtered Connectors
Filtered Arrays
Bandpass Filters

W.L. Gore (North America) 

EMI/RFI Gaskets, Commercial and Military
Gore-Shield® gaskets