Advanced Microwave, Inc. [Sogo Electronics, Inc.]
Akon, Inc. [Seki Technotron Corp.]
AMT, Inc.
AmTechs Corp.
Apollo Microwaves, Ltd. [Hi-Technology Trading, Inc.]
ASB [PTM Corp.]
ATI (Advanced Technology, Inc.)
AWR Japan Corp.
Bowei Integrated Circuits Co., Ltd. [Hi-Technology Trading, Inc.]
Candox Systems, Inc.
Coleman Microwave Company [Midoriya Electric Co., Ltd.]
Comotech Corp. [PTM Corp.]
Cornes Dodwell, Ltd.
C-Tech Co., Ltd. [Netwell Corp.]
Custom Microwave, Inc. [Vega Technology, Inc.]
Digital Signal Technology, Inc.
Dorado International Corp. [PTM Corp.]
Farad Corp.
Fujikura, Ltd.
Fusoh Shoji Co., Ltd.
G.T. Electronics Corp.
Hirai Seimitsu Kogyo Corp.
Hi-Technology Trading, Inc.
Innertron Electronics Co., Ltd.
KJ Comtech Co., Ltd. [Maycom Japan Co., Ltd.]
KMW Japan Inc.
Komine Musen Denki Co., Ltd.
L-3 Communications, Narda Microwave-West [Midoriya Electric Co., Ltd.]
Link Microtek, Ltd. [Midoriya Electric Co., Ltd.]
Lorch Microwave [Sogo Electronics, Inc.]
Marki Microwave [AMT, Inc.]
Maycom Japan Co., Ltd.
MCLI (Microwave Communications Laboratories Inc.) [AmTechs Corp.]
Micro Lambda Wireless, Inc. [M-RF Co., Ltd.]
Micro Metalsmiths, Ltd. [Sogo Electronics, Inc.]
Microsource, Inc. [Midoriya Electric Co., Ltd.]
MIcro-Tronics, Inc. [Netwell Corp.]
Micro-Tronics, Inc. [Rikei Corp.]
Microwave Circuits, Inc. [Vega Technology, Inc.]
Midoriya Electric Co., Ltd.
Millimeter Wave Product, Inc. [Hi-Technology Trading, Inc.]
Mini-Circuits [Mini-Circuits Yokohama, Ltd.]
Mini-Circuits Laboratory, Inc. [M-RF Co., Ltd.]
Mini-Circuits Yokohama, Ltd.
Morita Tech Co., Ltd.
M-RF Co., Ltd.
Murata Manufacturing Co., Ltd.
Netwell Corp.
Nextec Microwave & RF, Inc. [PTM Corp.]
Nihon Dempa Kogyo Co., Ltd.
Orient Microwave Corp.
Planar Monolithics Industries, Inc. [U.S. Hi-Tech Industries Japan Corp.]
Pole Zero Corp. [AmTechs Corp.]
PTM Corp.
Qpar Angus, Ltd. [Vega Technology, Inc.]
R & K Co., Ltd.
Raditek International, Inc. [Hi-Technology Trading, Inc.]
RADITEK INTERNATIONAL INC., [SYSTEC RESEARCH INC.,]
R.F. Hitec, Inc. [PTM Corp.]
RFHIC Company [M-RF Co., Ltd.]
Rikei Corp.
RLC Electronics, Inc. [Fusoh Shoji Co., Ltd.]
Sage Laboratories, Inc. [Seki Technotron Corp.]
Sangshin Elecom Co., Ltd.PTM Corp.]
Sanken Co., Ltd.
Scientific Microwave Corp. [Vega Technology, Inc.]
Seki Technotron Corp.
Shoshin Corp.
Sogo Electronics, Inc.
Soshin Electric Co., Ltd.
Spacek Labs, Inc. [Netwell Corp.]
Spacek Labs, Inc. [Rikei Corp.]
Spectrum Control, Inc. [Seki Technotron Corp.]
Stack Electronics Co., Ltd.
STC Microwave Systems, Arizona (旧 Signal Technology Corp. Arizona) [Seki Technotron Corp.]
STC Microwave Systems, Olektron (旧 Signal Technology Corp. Olektron) [Seki Technotron Corp.]
Summitek Instruments, Inc. [Seki Technotron Corp.]
Syfer Technology, Ltd. [Rikei Corp.]
Synergy Microwave Corp. [AmTechs Corp.]
Takitek K.K.
Tamagawa Electronics Co., Ltd.
Teledyne Microwave, Inc. [Sogo Electronics, Inc.]
The Ferrite Company, Inc. [Midoriya Electric Co., Ltd.]
Toko Denshi Co., Ltd.
Tokyo Keiki, Inc.
Trans-Tech, Inc. [M-RF Co., Ltd.]
Ube Electronics, Ltd.
Universal Microwave Technology, Inc. [AMT, Inc.]
Universal Microwave Technology, Inc. [M-RF Co., Ltd.]
Vega Technology, Inc.
Vertex Microwave Products, Inc. [Hi-Technology Trading, Inc.]
Wainwright Instruments GmbH [Farad Corp.]
Waka Manufacturing Co., Ltd.
Wave Technology, Inc. [Changshin Tech Japan, Inc.]