Power Dividers
- Advanced Control Components Inc. [Rikei Corp.]
- Advanced Semiconductor Business, Inc. [PTM Corp.]
- Advanced Technical Materials, Inc. [AMT, Inc.]
- Advanced Technical Materials, Inc. [Hi-Technology Trading, Inc.]
- Aeroflex / Inmet [Seki Technotron Corp.]
- Aeroflex / KDI-Integrated Products [Rikei Corp.]
- Aeroflex / Weinschel [Seki Technotron Corp.]
- AMT, Inc.
- ARRA, Inc. [Shoshin Corp.]
- Channel Microwave Corp. [AET, Inc.]
- Charter Engineering, Inc. [M-RF Co., Ltd.]
- Comcraft Corp.
- Comotech Corp. [PTM Corp.]
- ET Industries [AMT, Inc.]
- Farad Corp.
- G.T. Electronics Corp.
- Gigatech Co., Ltd. [Netwell Corp.]
- Hi-Technology Trading, Inc.
- HNL, Inc. [AET, Inc.]
- IF Engineering Corp. [Netwell Corp.]
- Innertron Japan Co., Ltd.
- Keycom Corp.
- KJ Comtech Co., Ltd. [Maycom Japan Co., Ltd.]
- Krytar [AMT, Inc.]
- L-3 Communications, Narda Microwave-East [Midoriya Electric Co., Ltd.]
- Lieder Development, Inc. [Hi-Technology Trading, Inc.]
- MAJ Co., Ltd.
- Maycom Japan Co., Ltd.
- MESL Microwave, Ltd. [M-RF Co., Ltd.]
- Microlab / FXR [Shoshin Corp.]
- Microwave Development Laboratories, Inc. [Hi-Technology Trading, 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.
- MITEQ, Inc. [Shoshin Corp.]
- MP Device Co., Ltd. [Y･K Co., Ltd.]
- M-RF Co., Ltd.
- Netwell Corp.
- Nextec Microwave & RF, Inc. [PTM Corp.]
- Nihon Koshuha Co., Ltd.
- Pasternack Enterprises, Inc. [M-RF Co., Ltd.]
- PTM Corp.
- R & K Co., Ltd.
- RFHIC Corp. [M-RF Co., Ltd.]
- R.F. Hitec, Inc. [PTM Corp.]
- Rikei Corp.
- SAIREM [AET, Inc.]
- Sanken Co., Ltd.
- Seki Technotron Corp.
- Shenglu Telecommunication Tech. Co. [MAJ Co., Ltd..]
- Shoshin Corp.
- Skyworks Solutions, Inc. [M-RF Co., Ltd.]
- SV Microwave, Inc. [M-RF Co., Ltd.]
- Takitek K.K.
- Tamagawa Electronics Co., Ltd.
- Toko Denshi Co., Ltd.
- Tokyo Keiki, Inc.
- Universal Microwave Technology, Inc. [M-RF Co., Ltd.]
- Weinschel Associates [Farad Corp.]
- Yantel Corp. [M-RF Co., Ltd.]
- Yokohama Denshi Seiko Co., Ltd.