RF Solutions

Unmanned Aircraft Systems (UAS) & UAVs

API provides engineering support to a full-range of unmanned systems including UAVs, UGVs, robotics, and Ro-Ro (roll on roll off) systems. With expertise in EO-IR, payloads, specialty design, testing and manufacturing, API offers product support from concept to completion. API also manufacturers many of the filters and power components used in unmanned systems, while the Secure Communications side of the business ensured that ground control systems, servers, and laptops keep the information collected safe and secure.

Build to Print

API’s expertise covers state-of-the-art microelectronic techniques and technologies including: Micro BGAs, fluxless DAP Soldering, 1-3 mil Gold Ball bonding, automatic wedge bonding, automated PCB assembly, and fully automated over temperature testing.

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.

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.

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.

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, Phase Shifters, Couplers, Power Dividers, and Voltage References.

Filters & Filter Assemblies

Our diverse program experience includes filters, multiplexers and integrated assemblies used in a wide variety of defense electronics, space, border security and commercial communication systems where function and reliability are crucial.


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, and lower phase noise amplifiers.

New 1.0 GHz to 18.0 GHz Diplexer/Bias-T when RF Modulation or DC Injection is a Must

ORLANDO, FL — February 16, 2012 — API Technologies Corp. (NASDAQ:ATNY) (“API” or the “Company”), a provider of electronic systems, subsystems, RF, and secure systems for defense, aerospace, and commercial applications, announced today the availability of its new CMD837, 1.0 GHz to 18.0 GHz highpass / lowpass diplexer, Bias-T from its CMT Filters product group. The CMD837, 1.0 GHz to 18.0 GHz Bias-T, is an ideal solution when RF modulation or DC injection is essential.

Digital Frequency Discriminators

API's Digital Frequency Discriminators, or DFD, find applications in both low cost radar warning receivers, enhancing the identification of threat signals against dense non threat background signals, and sophisticated ESM and ECM receivers.

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Recent Events

March 27, 2018
Mary Ann St
Motorpoint Arena Cardiff
Postal Code:
CF10 2EQ
United Kingdom
Focused towards both buyers and suppliers engaged throughout the whole defence acquisition supply chain, DPRTE 2018 will provide attendees and exhibitors with an invaluable opportunity to enhance knowledge, share best practice and showcase innovation, in addition to gaining an invaluable insight into the latest policies, initiatives and opportunities across the defence procurement and supply chain marketplace.
January 31, 2018 (All day) - February 2, 2018 (All day)
New Orleans
United States
The communications technology landscape is changing daily. IAUG CONVERGE provides the maps and tools you need to navigate it all. IAUG is coming to The Colorado Convention Center for five days of education, networking and innovation. No other event provides a more comprehensive program around integration, managed services, cost management, BYOD, cloud and more.