What Applied Systems Engineering does

Applied Systems Engineering, Inc. (ASE), founded in 1980 and headquartered in Fort Worth, Texas, is a privately held small business that designs, develops, and manufactures high-power microwave amplifiers and transmitters. The company's product portfolio spans Traveling Wave Tube (TWT) amplifiers, Klystron amplifiers, Magnetron transmitters, Cross Field Amplifiers (CFA), and Cavity Oscillator transmitters, with frequencies from 600 MHz to 100 GHz and power outputs reaching 1 MW. Core technical differentiators include proprietary high-efficiency (>90%) modular DC-DC converter high-voltage power supplies using PSRM regulation, Power MOSFET modulators for flat-topped RF pulses, and consistent phase stability / pulse fidelity / low spurious signal performance. ASE is ISO 9001:2015 certified and operates from over 40,000 square feet across three Fort Worth buildings housing engineering, CNC machining, PCB assembly, environmental test chambers, warehousing, and a test laboratory.

ASE sells primarily through direct enterprise sales to defense primes and government programs, with applications including phased array radars, side-looking radars, electronic warfare, communications systems, and threat/target simulators. Commercial markets — weather radar, EMC testing, medical research, and scientific laboratories — are explicitly addressed alongside the defense customer base. The business model is quote-based custom hardware sales: most models can be reconfigured to customer-specified power and frequency requirements via New Unit Request forms. Pricing is not publicly disclosed. A March 2022 strategic agreement with SpacePath Communications adds a channel/reseller relationship for SATCOM ground-station amplifiers across North America. ASE remains family-controlled by the Reed family under President/Chief Engineer Kenneth E. Reed, with no disclosed external investors, no funding rounds, and no M&A activity.

Name

Applied Systems Engineering

Legal name

Applied Systems Engineering, Inc.

Website

https://applsys.com

Company type

Private

Founded year

1980

Operating status

Operating

Headcount range

11–50 employees

Short description

Applied Systems Engineering is a privately held Fort Worth-based manufacturer founded in 1980 that designs and produces high-power microwave amplifiers and transmitters — TWT, Klystron, Magnetron, CFA, and Cavity Oscillator — serving defense primes, government agencies, and commercial/scientific users.

Ownership category

akta.pro rank

Product category

Microwave & RF Power Amplifiers

NAICS

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing (334220), Other Communications Equipment Manufacturing (33429)

SIC

Communications Equipment, Nec (3669)

akta.pro primary industry

Military Power Supplies, RF/Microwave Components & Ruggedized Electronics (IMABAGAJ)

Keywords

• Microwave amplifiers
• RF transmitters
• Traveling wave tubes
• High voltage power supplies
• Defense radar electronics

Headquarters

HQ city

Fort Worth

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Infrastructure, Personnel, Technology or R&D, Marketing or Sales

Revenue model

1. Microwave Amplifier Sales: Revenue generated from the sale of custom and standard microwave amplifiers including TWT Amplifiers, Klystron Amplifiers, Magnetron Transmitters, Cross Field Amplifiers, and Cavity Oscillator Transmitters. Products are sold as complete units with custom configurations available.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

Applied Systems Engineering designs and manufactures custom and standard microwave amplifiers and transmitters — including TWT amplifiers, klystron amplifiers, magnetron transmitters, cross field amplifiers, and cavity oscillator transmitters — together with proprietary high-voltage power supplies and modulators. Units are built to customer power and frequency specifications in the 600 MHz to 100 GHz range for defense, radar, electronic warfare, weather, communications, and scientific end-uses.

Product overview

Applied Systems Engineering is a high technology small business established in 1980 that develops and manufactures Microwave Amplifiers and Transmitters for defense and commercial applications. The product portfolio consists of multiple amplifier/transmitter product lines: (1) TWT Amplifiers (Traveling Wave Tube Amplifiers) including CW models (Model 20, 200, 200K, 400K, 500, 502), Pulse models (Model 117, 127, 174, 176, 177, 177Ka, 187Ka, 477 Parallel, 477Ka, 877Ka), and Grid Pulsed/CW dual mode models (Model 37, 167, 267, 277, 367, 567); (2) Magnetron Transmitters including Models 184A, 317, 327, 337, and 527 (up to 1 MW); (3) Klystron Amplifiers including pulsed models (Model 445, 828) and CW models (Model 597); (4) Cross Field Amplifiers (Model 237 Dual CFA); and (5) Cavity Oscillator Transmitters (Models 745, 870, 892). The company also offers custom design services to reconfigure models to specific power and frequency requirements. All products feature high efficiency (>90%) voltage power supplies, excellent phase stability, pulse fidelity, and low spurious signal levels. Frequency ranges span from 200 MHz to 100 GHz with power output up to 100 kW.

Differentiator

Problem solved

Functional benefit

Products and services

• TWT (Traveling Wave Tube) Amplifiers Traveling wave tube-based microwave amplifiers in CW, pulsed, and grid-pulsed/CW dual-mode configurations spanning 2–40 GHz and output powers up to ~500 W CW and up to 10 kW peak pulsed, designed for defense radar, EW, communications, weather, and SATCOM applications with high phase stability and pulse fidelity.
• Magnetron Transmitters Power MOSFET Modulator-based magnetron transmitters (up to 1 MW peak in the Model 527 solid-state FET modulator unit) for radar and defense applications, with arc protection and efficient duty-cycle-regulated DC-DC converter power supplies.
• Klystron Amplifiers Klystron-based pulsed (27–70 kW) and CW (1.2 kW) amplifiers with mod-anode blanking for radar and high-power communications applications.
• Cross Field Amplifiers (CFAs) Crossed-field amplifiers with solid-state FET modulators (e.g., Model 237 Dual CFA at 150 kW, S-band TWT/CFA chain) for high-power radar applications.
• Cavity Oscillator Transmitters Cavity oscillator transmitters (Models 745, 870, 892) at power levels from ~10 kW to 40 kW, UHF/S-band frequencies (670 MHz to 2.17 GHz), for radar and communications applications.
• Custom Design and Reconfiguration Services Custom engineering service in which most standard amplifier/transmitter models are reconfigured to meet specific customer power and frequency requirements, including New Unit Request-driven design work for defense and commercial customers.

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• SpacePath CommunicationscoreStrategic or Co-development Partner · 22 March 2023Strategic agreement where Applied Systems Engineering provides pre- and post-sales support for SpacePath's range of SATCOM (Satellite Communications) amplifiers and sub-systems across North America. ASEI's factory-trained technicians and engineers enable SpacePath customers to benefit from service and technical support for satellite ground station applications.

Scale indicators3 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• Thales Group: Thales is a global defense electronics prime with significant radar, EW, and microwave subsystem capabilities, purchasing from and competing with companies like ASEI for high-power RF amplifier content.
• L3Harris Technologies: L3Harris is a major DoD prime with substantial RF/EW and radar electronics offerings, supplying high-power microwave subsystems and integrated defense platforms that consume and compete with amplifiers like ASEI's.
• Kratos Defense & Security Solutions: Kratos is a larger defense electronics platform with significant microwave/RF product lines serving radar, EW, and missile programs; broader portfolio than ASEI but with overlapping technology and customer base.
• RTX (Raytheon): Raytheon (now part of RTX) is a top-tier DoD prime building radar and EW systems that require high-power microwave transmitters comparable to ASEI's products, acting both as a customer channel and a competitor for adjacent content.
• Teledyne e2v (Teledyne Technologies): Teledyne e2v supplies microwave and RF power subsystems including TWTs and high-power devices for radar and space applications, comparable technology but as part of a much larger diversified instrumentation and defense portfolio.

Direct peers

• Communications & Power Industries (CPI): CPI is the leading global manufacturer of TWT, klystron, and magnetron-based high-power RF/microwave amplifiers and transmitters for defense radar, EW, and SATCOM — directly comparable to ASEI's core product set across similar power, frequency, and customer profiles.
• Comtech Xicom Technology: Xicom Technology, a Comtech division, builds high-power TWT amplifiers for SATCOM and defense applications, closely overlapping with ASEI's TWT transmitter portfolio in frequency band, power class, and end customers.
• SpacePath Communications: SpacePath Communications produces high-power TWT and solid-state SATCOM amplifiers — directly comparable technology and overlapping end markets, and also a formal North American service partner of ASEI, making it both ally and competitor.
• TMD Technologies: UK-based TMD manufactures high-power TWT, klystron, and solid-state RF amplifiers and microwave tubes for defense and aerospace radar/EW — a strong comparable on technology and end markets to ASEI.
• Microwave Dynamics: Microwave Dynamics designs and manufactures TWT amplifiers and microwave subsystems for defense, satellite, and commercial markets — a focused, smaller peer with overlapping product architecture and customer profile to ASEI.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/applied-systems-engineering

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Applied Systems Engineering