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IMAs and RF Subsystems

APITech’s emphasis on multi-disciplined vertical integration, coupled with its advanced design and engineering capabilities, has enabled the Company to provide complex assemblies which seamlessly integrate into some of the world’s most sophisticated technology platforms.

Our diverse Integrated Microwave and Multifunction Assemblies (IMAs and MFAs) are perfect for applications spanning electronic warfare, military communications, radar, aerospace, and commercial wireless and telecom.

APITech's high reliability solutions are designed to meet the most challenging requirements for precision and mission critical applications. Modular, high efficiency subsystems are designed to optimize component and assembly efficiencies across the block diagram.

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APITech offers a range of programmable and fixed multi-channel attenuator subsystems.
Programmable switch systems and multi-channel switch units. Compact and rack mount solutions for variety of test, subsystem and systems applications for commercial and military.
Multichannel, broadband, programmable phase shifter systems.
Butler matrices are beamforming networks in which N isolated inputs are connected to N outputs. The relative phase of each output changes linearly with position.
APITech Weinschel offers solutions to challenging test, simulation and RF distribution requirements.
APITech Quad Transmit Receive Modules: We offer C-Band, S-Band and X-band QTRM.
Browse our full line of high performance RF and microwave GaN, GaAs MESFET, E-pHEMT, LDMOS, Class A, Class AB, Class C, broadband, hybrid, fully-modifiable power amplifier modules, drivers, and subsystems.
APITech produces a wide range of Digital Frequency Discriminators (DFDs) and Instantaneous Frequency Measurement receivers (IFMs) tailored to the stringent requirements of today’s state-of-the-art EW receivers.
Utilizing design expertise in cavity filter construction, suspended substrate, SAW, and other filter topologies, API’s engineering team can achieve broader bandwidths, improved out of band rejection, lower insertion loss and other crucial parameters.
High reliability, oscillator based microwave assembly solutions using complex rf/microwave techniques for use in demanding military, aerospace and commercial applications.
APITech Upconverters and Downconverters utilize in-house filter, amplifier and mixer designs which allows us to maintain critical performance alignment for exceptional amplitude and gain flatness.
AESA scalable active antenna array units featuring quad T/R modules for next-generation radar, e-scan, datalink, and satcom applications.
APITech, a leader in RF/Microwave Product design also has a rich heritage in supporting the repair and upgrading of older non-API hardware.
Utilizing advanced semiconductor technologies like GaN, LDMOS, Silicon MOSFET, GaAs MESPHET, and GaAs pHEMT, APITech's engineering team can achieve high power and broad bandwidths.
APITech provides design and manufacturing expertise for design/build to specification and/or build to print MMIC based Integrated Microwave Assemblies (IMAs).