RF & Microwave Solutions

Specializing in high-performance solutions, the company designs, develops and manufactures a wide variety of RF, microwave and millimeter wave components and systems.
 
The company offers one of the largest selections of RF and microwave filters for high reliability applications worldwide and a broad selection of custom Integrated Microwave Assemblies (IMAs).

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    Filters & Switched Filter Banks
    Designing and delivering some of today’s most challenging RF & Microwave filters is the reason why RF engineers trust API with their designs. The company maintains this level of expertise by utilizing the most advanced microwave design software available...
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    Active Electronically Scanned Array (AESA)
    API is a leading provider of phased array products covering S, C, X, and Ku Band, providing bespoke technology and partnering for high performance solutions. The company continues to broaden its technology base through higher level integrated T/R module...
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    Glass Microwave Integrated Circuit
    GMIC is a novel circuit fabrication technology, providing many advantages of MMICs whilst retaining the desirable performance characteristics of hybrid MICs.
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    Amplifiers
    API is a world class leader in amplifier technology and a full service partner for high performance amplification requirements. The company continues to broaden its technology base through higher frequency designs, higher power models, lower cost selections,...
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    Frequency Sources
    An extensive design library of low phase noise sources from both our talented staff of RF Engineers and the rich heritage of Spectrum Microwave, CMT Filters, Radian Technologies, Magnum Microwave and EMF Systems.
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    Integrated Microwave Assemblies
    A world class leader in component design and system integration, API is uniquely positioned to provide you the engineer with high performance microwave subsystem designs using their own award winning amplifier, filter, mixer and switch components.
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    RF Components
    API offers a wide array of RF Components to fit a number of specialized needs.  The company’s products include: Amplifiers, Antennas & Assemblies, Mixers, Switches, Filtered GPS LNAs, Limiters, Attenuators, Delay Lines, Detectors, Rotary Joints,...
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    Thin Film Technology
    From engineering to layout & design to approval process to manufacturing to quality assurance, API is capable of meeting and exceeding all your thin film needs. The company’s reputation among both the military and commercial markets is second to none.

Products & Solutions

Microwave RF Amplifiers

RF & Microwave Filters
High Power Amps Bandpass Filters
High Linearity Amps Lowpass Filters
Low Phase Noise Amps Highpass Filters
Low Cost Amps Band Reject Filters
Filtered GPS Low Noise Amps Diplexers, Triplexers & Multiplexers
Automatic Gain Controlled Amps Lumped Element Filters
  Cavity Filters

RF Components

 Tubular/Coaxial Filters
Mixers Ceramic Filters
Switches Suspended Substrate Filters
Filtered GPS Low Noise Amps SAW Filters
Limiters & Limiting Amplifiers Waveguide Filters
Attenuators & Linearizers  
Analog & Threshold Detectors

Frequency Sources
PIN Diode Drivers Synthesizers
A/D & D/A Converters Phase Locked Oscillators
Voltage References DROs & CROs
Delay Lines Comb Generators
Rotary Joints SAW Oscillators
Phase Shifters Voltage Controlled Oscillators
Power Dividers & Couplers Digitally Tuned Oscillators
Antennas & Assemblies Frequency Multiplier Oscillators
Wearable Antennas Master Reference Oscillators
Patch Antennas  
Wi-Fi Pro Dual Band Antennas

Build to Print
  Wirebonding

Integrated Microwave Assemblies

 Automated Element Attachment
Low Phase Noise Synthesizers Fluxless Soldering
Frequency Multipliers Automated PCB Assembly
Upconverters/Downconverters Glob Top Dispensing
Frequency Activity Detectors Hermetic Sealing
Switched Filter Banks Aqueous Cleaning
Filtered GPS Low Noise Amps Build to Print Testing
  Build to Print Quality Assurance

Thin Film Technology

 Precision Machining
Metallization  
Plated Through Vias  
Polyimide Bridges & Dams  
TaN & NiChrome Resistors