SPA-0P8-18-4 Broadband SSPA

Saluki SPA-0P8-18-4 is a dual-channel independent input/output solid-state RF power amplifier with a frequency of 0.8GHz to 2GHz, 2GHz to 18GHz and an output power of 4W. Its design is based on the most advanced GaN technology in the industry, and its power output is efficient and reliable. The product has functions such as temperature and current detection, alarm protection and so on.

The broadband solid state power amplifier is mainly used for testing and measuring instruments, Communication or interference, aviation control and other fields.

Key Features

Multi-octave broadband performance

High output power

Wide dynamic range

High-efficiency GaN technology

Low power consumption

Low spurious signal

Forward & reverse power monitoring

Built-in control, monitoring and protection circuits

Over voltage, over temperature, overdrive and over SWR protection

CE, RoHS certification

Frequency Range

①: 0.8GHz – 2GHz,

②: 2GHz – 18GHz

Output Power

4W (min.)

Amplification Factor

25dB (typ.)

IN&OUT Channe

2 channels (horizontal and vertical)

P3dB Flatness

3dB@500M (max.)

Power Accuracy

2dB (max.)

Power Step

0.5dB (max.)

2-way P3dB Deviation

2dB (max.)

2-way Phase Deviation

20° (max.)


-15dBc (max.)


-50dBc (max.)


50 ohm

Input Port


Output Port


Communication Interface

RS485, RJ45


19’’, 3U

Power Supply

AC 220V±10%, 50/60Hz

Cooling Type

Air cooling

Operating Temperature

-10 to 40℃

Main Machine

Module No. Item Description
SPA-0P8-18-4 Solid State Power Amplifier 0.8GHz to 18GHz, output power 4W


Module No. Item
001 Forward & reverse power monitoring
002 GPIB interface