Ka35W Module Specification (Main Chip: TGA2239)

Ka35W Module Specification (Main Chip: TGA2239)

Ka-Band 35W High-Gain Power Amplifier Module

Designed for high-power, low-spurious, and stable signal transmission in 29-31GHz frequency range

Product Core Positioning

It serves as a "high-frequency signal amplifier" in electronic devices. Its core function is to amplify weak input signals in the Ka-band (29-31GHz) to high power of ≥45.5dBm (approximately 35W), while maintaining stable signal quality (spurious output ≤-55dBc and flat frequency response).

The module features a compact form factor (67×52×32mm) and is compatible with WR28 standard waveguide interface, making it easy to integrate into various electronic systems.

Key Technical Specifications

Frequency Range

29-31GHz

Ka-band operation

Output Power

≥45.5dBm (35W)

High-power output

Spurious Output

≤-55dBc

Low signal interference

Dimensions

67×52×32mm

Compact design

Gain

≥50dB

High signal amplification

Interface

WR28

Standard waveguide interface

Frequency Response

Flat

Stable signal performance

Typical Applications

Satellite Communications

Ka-band is the mainstream frequency for next-generation satellite communications (e.g., broadband satellites, low Earth orbit satellite constellations). The module can be used in satellite ground stations, vehicle-mounted/shipborne satellite terminals to amplify uplink signals, ensuring stable long-distance communication with satellites.

Millimeter-Wave Communication Devices

5G millimeter-wave base stations and point-to-point millimeter-wave transmission links (e.g., high-speed data transmission between urban high-rises) require high-power signals in the 29-31GHz band to support coverage. The module's high gain (≥50dB) and low spurious characteristics meet these requirements.

Radar & Sensing Systems

Civilian millimeter-wave radars (e.g., automotive collision avoidance radars, security radars), meteorological detection radars, and some special sensing equipment require high-power, high-frequency signals to improve detection accuracy and range. The module's stable frequency response is suitable for these scenarios.

Aerospace/Industrial Equipment

Spacecraft ground measurement and control links, industrial remote monitoring systems (e.g., remote operation in high-risk environments). The module's compact size and clear power supply specifications can adapt to the installation space and power requirements of equipment, while ensuring reliable signal transmission.

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