T-748/T-751 Spacecraft High Data-Rate Transmitters

The T-748/T-751 High Data-Rate Transmitters are software-defined radios with several design enhancements including: advanced high-speed digital signal processing, integrated forward error correction and AES-256 encryption and digital modulation and filtering techniques. With firmware reconfigurable to support CCSDS, DVB-S2, or proprietary formats, the T-748/T-751 can be made to interoperate with any ground station. The T-748 operates in Ka-band and the T-751 operates in the X-Band.

Expert Support

The T-748/T-751 is designed, built, assembled and tested all within one facility and is serviced and supported by engineering professionals with decades of spaceflight design experience. Every T-748/T-751 delivered is accompanied by domain expertise in parts, materials, radiation analysis, mechanical engineering, power supply design, digital signal processing, radio frequency design and manufacturing engineering. For most applications, existing data items can be provided for review, reducing the analysis and testing required.

Service and support technicians on the manufacturing floor

Resources

T-748/T-751 High Data-Rate Transmitter Spec Sheet

Related News

Combining launched effects with a proven mission aircraft, Red Wolf™ and Sky Warden™ expand operational reach and flexibility.

Editorial | 04. 27. 2026

L3Harris Red Wolf + SKY RAIDER II INTERNATIONAL: Unmatched Flexibility for Kinetic Strike, EW, ISR and Support Missions

L3Harris recently showcased the ability to integrate its Red Wolf™ launched effects vehicle on its SKY RAIDER II INTERNATIONAL™ aircraft.

Editorial | 04. 27. 2026

L3Harris Red Wolf + SKY RAIDER II INTERNATIONAL: Unmatched Flexibility for Kinetic Strike, EW, ISR and Support Missions

Press release | 04. 29. 2026

L3Harris Announces Confidential Submission of Draft Registration Statement for Proposed Initial Public Offering of Missile Solutions Business

Editorial | 04. 10. 2026

L3Harris’ Red Wolf and SKY RAIDER II INTERNATIONAL Showcase Adaptability for Evolving Missions

Image Credit: NASA. Artist rendering of a space communications satellite in orbit, representative of the resilient, multi-band infrastructure supporting mission operations across multiple orbits and domains.

Editorial | 04. 08. 2026

From Earth to Mars: Resilient Communications Powering the Space Economy

An illustration of NASA's Perseverance rover on the surface of Mars.

Editorial | 03. 31. 2026

Millions of Miles from Home: How Perseverance Stays Connected

Visit the Newsletter

Spacecraft Capabilities

Launch Vehicle Flight Safety System

L3Harris’ Flight Termination System - Automatic Destruct Unit (ADU-208) was designed to provide a means to automatically terminate powered elements during inadvertent separation or launch vehicle breakup.