Comtech PST

Comtech PST

Comtech PST is a manufacturer of high-power solid-state RF and microwave amplifiers, operating as part of Comtech Telecommunications Corp. The company specializes in broadband amplifiers covering frequency ranges from below 1 MHz to over 18 GHz, serving defense electronics, satellite communications, and EMC testing markets.

Comtech PST amplifiers are built for demanding applications requiring high output power, wide bandwidth, and reliable continuous operation. Their solid-state designs offer advantages over traveling-wave tube amplifiers (TWTAs) in linearity and maintenance for many applications, and their products are qualified for military and government programs.

Key Product Lines

• Solid-state broadband RF power amplifiers for EMC immunity testing and communications
• Linear amplifiers for satellite uplink, radar, and electronic warfare applications
• High-power microwave amplifiers covering L, S, C, X, and Ku frequency bands

Industries Served

Comtech PST amplifiers are used in aerospace and defense — including radar systems, electronic warfare, and directed energy — as well as satellite ground station uplinks, EMC immunity testing laboratories, and wireless communications R&D. Products are designed to meet MIL-spec environmental and performance requirements.