Amplifier Research 25S1G6AB

| Attribute | Value |
|---|---|
| Frequency Range | 1 GHz – 6 GHz |
| Minimum Output Power | 25 Watts CW |
| Minimum Gain | 50 dB |
| Input Power for Rated Output | 0 dBm (1 mW) |
| Input Impedance | 50 Ohms |
| Output Impedance | 50 Ohms |
| Input Connector | SMA Female |
| Output Connector | Type N Female |
| Power Requirements | 100–240 VAC, 50/60 Hz |
| Cooling Method | Forced Air Cooling |
Amplifier Research 25S1G6AB Options:
- 25S1G6AB - M1 - Type N female RF input and output on rear panel
- 25S1G6AB - M2 - Same as 25S1G6AB with enclosure removed for rack mounting (front panel connectors)
- 25S1G6AB - M3 - Same as 25S1G6ABM1 with enclosure removed for rack mounting (rear panel connectors)
| Model | 25S1G6AB |
|---|
The Amplifier Research 25S1G6AB is a solid-state Class AB, air-cooled RF amplifier offering 25 watts of typical output across 1.0–6 GHz with high gain, linearity, and reliability. It features 44 dB minimum gain, ±1 dB flatness, 8.5 dB typical noise figure, and a digital front panel display for status and fault indication. Built for benchtop or rack mounting, it ensures stable performance in demanding applications.
With protection against RF overdrive and over-temperature, as well as versatile interfaces including GPIB, RS-232, USB, Ethernet, and fiber optic, the 25S1G6AB is ideal for EMC testing, communication systems like CDMA, W-CDMA, TDMA, GSM, and applications requiring undistorted modulation envelopes.
Testwall can supply the used Amplifier Research 25S1G6AB, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Amplifier Research 25S1G6AB.




