Amplifier Research 90S4G8
| Attribute | Value |
|---|---|
| Frequency Range | 4 GHz – 8 GHz |
| Output Power (Minimum Saturated) | 90 Watts |
| Small Signal Gain (Typical) | 50 dB |
| Input Power for Rated Output | 0 dBm (1 mW) |
| Gain Flatness | ±3.5 dB |
| Input/Output Impedance | 50 Ohms |
| Input/Output Connectors | Type N Female |
| Power Requirements | 208/220/240 VAC, Single Phase, 50/60 Hz |
| Cooling Method | Forced Air Cooling |
| Operating Temperature Range | +25°C (Rated Output), 0°C to +50°C (Operating) |
Amplifier Research 90S4G8 Options:
- 90S4G8 - 90S4G8 - Standard model with N female RF input on front panel
- 90S4G8 - M1 - N female RF input on rear panel
- 90S4G8 - M2 - N female RF input on rear panel; special configuration with 7U (12.25 inch) rack space available for auxiliary equipment; unit is not upgradable
- 90S4G8 - M3 - N female RF input on rear panel; supplied without an outer enclosure; for use in AR rack systems only
| Model | 90S4G8 |
|---|
The Amplifier Research 90S4G8 is a broadband RF amplifier operating from 4 GHz to 8 GHz, delivering 90 W CW output power with a minimum gain of 47 dB. Its solid-state Class A design ensures linear performance, low distortion, and superior harmonic suppression. Equipped with diagnostic and protection circuits, this amplifier provides safe and consistent performance in demanding test environments.
It is widely used for EMC immunity testing, satellite communication evaluations, and RF subsystem analysis. The rack-mount chassis with an efficient cooling system ensures easy integration into complex test setups.
Testwall can supply the used Amplifier Research 90S4G8, 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 90S4G8.
