Amplifier Research 20S1G4
| Attribute | Value |
|---|---|
| Frequency Range | 1 MHz – 1 GHz |
| Output Power | 20 Watts CW (minimum) |
| Gain | 50 dB (minimum) |
| Input Power for Rated Output | 0 dBm (typical) |
| Input Impedance | 50 Ohms |
| Output Impedance | 50 Ohms |
| Input Connector | Type N Female |
| Output Connector | Type N Female |
| Power Requirements | 105–125 VAC / 210–250 VAC, 48–440 Hz |
| Cooling Method | Forced Air Cooling |
Amplifier Research 20S1G4 Options:
- 20S1G4 - M1 - Type N female RF input and output on rear panel
- 20S1G4 - M2 - Same as 20S1G4 with enclosure removed for rack mounting (front panel connectors)
- 20S1G4 - M3 - Same as 20S1G4M1 with enclosure removed for rack mounting (rear panel connectors)
- 20S1G4 - M4 - Obsolete July 2011; features incorporated into standard design
| Model | 20S1G4 |
|---|
The Amplifier Research 20S1G4 is a solid-state, air-cooled broadband amplifier delivering a minimum of 20 watts RF power across 0.7–4.2GHz. It features precise gain adjustment, exceptional flatness, and a robust RF input leveling circuit for protection against overdrive. Designed for benchtop or rack mounting, it includes advanced remote interfaces like GPIB, RS-232, USB, and Ethernet, ensuring versatile connectivity.
With high tolerance for mismatch, low harmonic distortion, and faithful reproduction of AM, FM, and pulse modulation, the 20S1G4 ensures reliable performance in demanding test environments. Digital displays and local/remote controls further enhance usability.
Testwall can supply the used Amplifier Research 20S1G4, 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 20S1G4.
