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Stellant Power Systems Technology

Stellant Power Systems Technology (previously Comtech PST Corp)  designs and manufactures solid state high power amplifiers and RF/Microwave control components and receiver products. Amplifier products operate to 18 GHz with output power levels to multi-kilowatts. Control components and receiver products operate to 40 GHz and multi-kilowatts power.

Products are utilized in a variety of military and commercial applications.   Electronic warfare, radar, IFF, military communications, SATCOM, datalinks, medical and EMC/EMI testing and in airborne, ground, mobile and surface applications.


All of Stellant PST’s products utilize the latest semiconductor technologies enabling us to continually expand and improve the performance of our products. Products are available as modules or rack-mountable subassemblies. Stellant PST offers many standard amplifiers, control components, switches and limiters, but we also develop customized products to meet the customer’s unique program and project specifications.


Located in Melville, NY, (previously Comtech PST Corp) facility is a modern 46,000 square-foot structure that provides office space for our engineering and manufacturing capability.

Products and capabilities

Products and capabilities

Products and capabilities

Stellant Power Systems Technology (previously Comtech PST Corp) focus on making superior solid state amplifiers has led to the development of a versatile and highly reliable product line. Whether your needs include amplifier module building blocks, rack-mounted amplifier units, or complete amplifier systems, our standard and customised so

Stellant Power Systems Technology (previously Comtech PST Corp) focus on making superior solid state amplifiers has led to the development of a versatile and highly reliable product line. Whether your needs include amplifier module building blocks, rack-mounted amplifier units, or complete amplifier systems, our standard and customised solid-state power amplifier products provide a flexible and effective solution.


Stellant Power Systems Technology offers solid-state power amplifiers in frequency ranges from 1 MHz through 3.0 GHz, with output power levels ranging from 5 watts to over 30 kW. While offering standard products to serve a variety of markets and applications, at times a custom-designed amplifier may be required.


Stellant Power Systems Technology highly-skilled engineering staff possess the knowledge and ability to design and develop cost-effective custom solutions to meet your solid state power amplifier requirements.

Products

Products and capabilities

Products and capabilities

  • Linear amplifiers
  • Series AM
  • Class AB Series BHE
  • Series AR
  • Series AM Wireless Band
  • Pulse amplifiers
  • Series AR Wireless Band
  • Medical products
  • Satellite products
  • High power switches and limiters
  • Custom design capabilities
  • Digital design and software development

Customer service

Products and capabilities

Customer service

Stellant Power Systems Technology is, above all, committed to customer satisfaction. This responsibility
is woven into the corporate fabric with our technical expertise, defined quality standards, and production of versatile and highly reliable solid state amplifiers. Comtech PST’s commitment does not stop at delivery.


Stellant Power Syste

Stellant Power Systems Technology is, above all, committed to customer satisfaction. This responsibility
is woven into the corporate fabric with our technical expertise, defined quality standards, and production of versatile and highly reliable solid state amplifiers. Comtech PST’s commitment does not stop at delivery.


Stellant Power Systems Technology has a dedicated customer service staff to continually support all of our products. They are here to satisfy the needs of our customers. This includes performing warranty and out of-warranty repairs, providing spare parts information, answering equipment installation and operation questions, and providing technical documentation and training as required.


With the resources and corporate backing you can rest assured that any products you purchase from Stellant Power Systems Technology will be supported for years to come.

X-Band Radar Amplifiers

• Search & ATC Radar

• Foliage Penetration Radar (FOPEN)

• Threat Tracking Radar

• Platforms are ground and airborne

• 10’s to 1000’s delivered

• Domestic/International customers and users

• TWT replacement Amplifiers

Highlights

Highlights

Highlights

Narrow to broad frequency ranges from 

1.5 MHz to 10GHz

Up to 30kW

Integrated with high speed solid state switch, limiter and power monitoring technology

GaN solid state technology replacing tube amplifiers

Markets

Highlights

Highlights

Tracking Airport Surveillance

Test Ranges USAF/USA/USN

Shipboard Short and Long Range

Missile Defence

TWT replacement amplifiers

Platforms

Highlights

Platforms

• Next Gen Surface Search Radar (NGSSR)

USN/SPQ-9B, FAA/SENSR,

Fire Control Radar

TRACER MB-SAR

Broadband Phased Array

NOAA Weather Radar

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