Amplifier Research 1S1G4A

| Attribute | Value |
|---|---|
| Frequency Range | 1 GHz – 4 GHz |
| Output Power (Minimum Saturated) | 1 Watt |
| Small Signal Gain (Minimum) | 40 dB |
| Input Impedance | 50 Ohms |
| Output Impedance | 50 Ohms |
| Input VSWR (Maximum) | 2.0:1 |
| Output VSWR (Maximum) | 2.0:1 |
| Power Requirements | +28 VDC |
| Connector Type | SMA Female |
| Amplifier Class | Class A, Solid State |
| Model | 1S1G4A |
|---|
The Amplifier Research 1S1G4A is a compact solid-state amplifier that provides 1 W CW output across the 700 MHz to 4.2 GHz frequency range. With an air-cooled, self-contained architecture and approximately 30 dB gain, it ensures stable linear amplification suitable for RF testing and communication alignment. Its benchtop-friendly case, with optional rack compatibility, makes integration seamless in demanding signal environments.
Designed for RF bench setups and quick tuning applications, the 1S1G4A offers reliable signal boosting in both laboratory and field scenarios. Its efficient cooling and robust design guarantee dependable operation in extended testing conditions.
Testwall can supply the used Amplifier Research 1S1G4A, 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 1S1G4A.




