API Technologies

In January 2023 API Technologies (APITech) changed its name to Spectrum Control. The Spectrum Control name (part of our legacy of acquired companies) better represents the new direction of the company and pays homage to our strong legacy. Fundamentally our name now says what we do: provide our customers with products and solutions to control the electromagnetic spectrum.

APITech combined engineering expertise, innovation and manufacturing excellence to enable mission-critical solutions. Designed to solve complex problems in signal modulation and transmission, API solutions enabled high quality product performance in the military and government, space, commercial, aerospace, security, medical, industrial and communications industries. Through proven experience and innovation, API delivered reliable solutions for the most rugged, harsh environments in the world – and beyond. 

 

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Timeline and History

Founded in 1981, API Technologies brought together the power of several trusted brands and formed a uniquely capable partner for RF/microwave, electromagnetic and security solutions.

Filtran (2002)

Filtran is a supplier of custom magnetics for communications equipment, peripherals, instrumentation and process control equipment.

Islip Transformer (2004)

Islip Transformer supplies a range of electronic components and systems used in a variety of defense systems, including military generators, night scopes, and missile systems.

NHI (2007)

National Hybrid has advanced data networking solutions to serve the ever-increasing performance, space, and cost demands of the aerospace and defense industry.

CMT (2011)

CMT offers off-the-shelf and custom designed lumped element filters, cavity filters, combline filters and waveguide filters.

TM Systems (2003)

TM Systems service and support actively monitors and manages the maintenance of networks to medium and small business infrastructures.

Keytronics (2006)

Keytronics’ products span custom magnetic devices, transformers and custom electronic equipment designed and manufactured in accordance with MIL-T-27.

Spectrum Control (2011)

Spectrum Control designs and builds components and assemblies for RF/microwave systems and solutions for system electromagnetic interference.

Spectrum Microwave (2011)

Spectrum Microwave is a world leader in RF filters, amplifiers, frequency sources, microelectronics, and integrated microwave assemblies.

RTI Electronics (2012)

RTI Electronics product line of passive electronic components including film capacitors, magnetic transformers, and inductors including custom designs.

C-MAC Microtechnology (2012)

C-MAC manufactures specialized system critical electronics requiring precision and high reliability in harsh environments.

Aeroflex Inmet (2015)

Inmet is a solution-minded, performance-driven, and customer-focused global supplier of passive RF, Microwave, and microelectronics solutions.

Aeroflex Weinschel (2015)

Built upon a strong heritage, Weinschel is a leader in RF and Microwave technologies and superior quality components and subsystems.

Links to products

Amplifiers
Our standard and custom designed high reliability products address the most challenging current and emerging military and commercial requirements.
Board Mount EMI Filters
EMI filters that mount on a PCB. Types include solder-in, surface mount, and current sense transformers.
Panel Mount EMI Filters
Bulkhead /panel mount EMI filter designs provide superior high-frequency insertion loss and are built following MIL-PRF-15733 or MIL-PRF-28861.
Chassis Mount EMI Filters
EMI filter designs for single phase, 3 phase, or DC power applications filter the AC or DC power entering your system.
Interconnects
Filtered d-sub connectors and EMI filter plates improve performance, save board space, and reduce costs by managing EMI at the signal and power I/O.
Butler Matrices
Simulate beamforming networks to mission-proof the roll-out of Wi-Fi & 5G devices and services
Filters
We design and manufacture the most advanced RF & Microwave filters in the industry.
Attenuators
Wide selection of Inmet and Weinschel attenuators with frequency ranges to 50 GHz (DC) with power handling up to 1000 watts.
Limiters
Wide range of limiters, receivers, and limiting amplifiers.
Power Dividers
Inmet and Weinschel brand Wilkinson & broadband resistive power dividers up to 40.0 GHz with a variety of connector types,
Optical Transceivers/Converters
High-speed electrical-to-optical and optical-to-electrical conversion solutions and optical/optoelectronic transmit and receive solutions.
Signal Conditioning
High reliability solutions are designed to meet the most challenging requirements for precision and mission critical applications.
Application-Specific Subsystems
S and X-band quad transmit receive modules, navigational equipment, filter-based IMAs, and active antenna array Unit (AAAU) solutions.
Power Distribution
Spectrum Control offers custom and standard AC and DC power distribution solutions.
Switched Filter Banks
By combining filter and switch design expertise, Spectrum Control provides integrated switched filter assemblies that reduce the overall mechanical footprint and offer improved electrical performance.
High Temperature Electronics
Spectrum Control has an extensive history of supplying robust, high reliability electronic products with product capabilities satisfying Standard Temperature -55°C to 150°C and High Temperature 150°C to 175°C.
Multiplier and Converter IMAs
Custom integrated microwave assemblies using oscillators and other frequency sources alongside our own filter, amplifier and switching components
Bias Tees
Inmet brand bias tees in frequencies up to 50 GHz with multiple connector configurations.
DC Blocks
Inmet brand DC Blocks prevent the flow of DC frequencies while offering minimum interference to RF signals.
Gain Equalizers
Inmet brand gain equalizers offer simple solutions to your system slope problems.
Coaxial Terminations
Terminations up to 50 GHz with a wide selection of frequency types, power handling, and connector types.
Nuclear Event Detector
Low power Nuclear Event Detector (NED) equipped with the latest materials and technology to mitigate the effect of nuclear weapon outputs.
Amplifier-Based IMAs
Power amplifier solutions that are reliable, smaller, lighter, and more efficient.
Coaxial Accessories
Spectrum Control offers a selection of accessories for passive coaxial products including dust and moisture caps and adapters.
Coaxial Connectors
Spectrum Control's precision coaxial connectors are offered in a variety of connector options and operating ranges from DC to 40 GHz.
Resistors
Spectrum Control offers a wide selection of surface mount resistors designed to meet the increasing demands for high frequency and high power.