T-Series TWT Amplifiers

AR RF / Microwave Instrumentation

The AR RF/Microwave T-Series TWT Amplifiers are high-power microwave amplifiers designed to provide exceptional RF power over wide frequency ranges for demanding test environments. These units deliver output power up to 1500 Watts CW across a spectrum spanning 2.5 GHz to 50 GHz. Their robust design makes them ideal for satellite communications, radar simulation, and electronic warfare applications.

Key Specifications & Features

  • Wide Frequency Coverage: 2.5 GHz to 50 GHz across multiple band-dependent models
  • High Output Power: CW power levels ranging from 40 W to 1500 W
  • Advanced Technology: Based on reliable Traveling Wave Tube (TWT) design
  • Versatile Operation: Available in both CW and pulsed variants to meet specific testing needs
  • Integrated Protection: Features forced-air cooling and comprehensive monitoring systems
  • Modular Construction: Serviceable design ensures long-term reliability and ease of maintenance
  • Wide Bandwidth: Offers wide instantaneous bandwidth for complex signal amplification
  • Application Ready: Optimized for EMC testing, aerospace, defense, and satcom
Overview & Applications
BrandAR RF / Microwave Instrumentation
Frequency Range2.5 GHz to 50 GHz
Output powerTens of watts to multi-kilowatt
Operation modesCW and pulsed
TechnologyTraveling wave tube (TWT)
100T40G50 TWT Amplifier 100 W CW, 40 – 50 GHz
70T40G50 TWT Amplifier 70 W CW, 40 – 50 GHz
300T2G8 TWT Amplifier 300 W CW, 2.5 – 7.5 GHz
500T2G8 TWT Amplifier 500 W CW, 2.5 – 7.5 GHz
1000T2G8 TWT Amplifier 1000 W CW, 2.5 – 7.5 GHz
1500T2G8 TWT Amplifier 1500 W CW, 2.5 – 7.5 GHz
200T4G8 TWT Amplifier, 200 W CW, 4 – 8 GHz
250T6G18 TWT Amplifier 250 W CW, 6 – 18 GHz
500T6G18 TWT Amplifier 500 W CW, 6 – 18 GHz
250T8G18 TWT Amplifier 250 W CW, 7.5 – 18 GHz
500T8G18 TWT Amplifier 500 W CW, 7.5 – 18 GHz
1000T8G18 TWT Amplifier 1000 W CW, 7.5 – 18 GHz
1500T8G18 TWT Amplifier 1500 W CW, 7.5 – 18 GHz
40T18G26A TWT Amplifier 40 W CW, 18 – 26.5 GHz
130T18G26z5B TWT Amplifier 130 W CW, 18 – 26.5 GHz
200T18G26z5A TWT Amplifier 200 W CW, 18 – 26.5 GHz

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T-Series TWT Amplifiers


The T-Series TWT Amplifiers from AR RF/Microwave (AMETEK) represent the pinnacle of high-power microwave amplification, specifically engineered for applications where solid-state technology reaches its physical limits. These amplifiers provide the necessary gain and power for rigorous testing in satellite communications, radar systems, and electronic warfare. By covering frequencies from 2.5 GHz up to 50 GHz, they offer a comprehensive solution for modern RF laboratories and defense contractors.

Built with a modular and serviceable construction, these units are designed to withstand the demands of continuous operation in professional environments. The traveling wave tube (TWT) technology ensures high efficiency and wide instantaneous bandwidth, which is critical for complex EMC testing and aerospace applications. Integrated monitoring and protection circuits, combined with efficient forced-air cooling, safeguard the instrument against overdrive or thermal issues.

The series includes a diverse range of models, such as the 1500T2G8 providing 1500 W CW at lower microwave frequencies, and the 100T40G50 delivering 100 W at the high end of the 50 GHz spectrum. Each model is supported by the global AMETEK and AR RF & Microwave service network, ensuring expert local support and calibration. Users can select from various power levels and frequency bands, such as the 6-18 GHz or 18-26.5 GHz ranges, to perfectly match their specific measurement requirements.

Wide Frequency Range

Coverage from 2.5 GHz to 50 GHz across various band-specific models.

High Power Output

Delivers up to 1500 Watts CW for intensive microwave testing applications.

Robust Modular Design

Built with a serviceable modular construction for maximum uptime and reliability.

Integrated System Safety

Features forced-air cooling and built-in protection to prevent component damage.

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High-Performance Microwave Technology

The T-Series utilizes advanced Traveling Wave Tube technology to achieve power levels and bandwidths that are unattainable with standard solid-state designs. This makes them indispensable for high-intensity radiated field (HIRF) testing and complex radar pulse simulation where signal integrity and raw power are paramount.

Comprehensive Protection and Reliability

Each amplifier is equipped with integrated monitoring systems and forced-air cooling to ensure stable performance during long-duration tests. The modular architecture not only simplifies routine maintenance but also enhances the overall service life of the equipment in demanding aerospace and defense applications.

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