Amplifier Research 120S4G8
| Attribute | Value |
|---|---|
| Frequency Range | 4 GHz – 8 GHz |
| Output Power (Minimum Saturated) | 120 Watts |
| Small Signal Gain | 50 dB (typical) |
| Gain Flatness | ±3.5 dB (typical) |
| Input Impedance | 50 Ohms |
| Output Impedance | 50 Ohms |
| Input Connector | SMA Female |
| Output Connector | Type N Female |
| Power Requirements | 208/220 VAC, Single Phase, 50/60 Hz |
| Cooling Method | Forced Air Cooling |
Amplifier Research 120S4G8 Options:
- 120S4G8 - M1 - RF Input: N female on rear, RF Output: N female on rear, No Fwd/Rev Power Sample Ports
- 120S4G8 - M2 - RF Input: N female on front, RF Output: N female on front, Fwd/Rev Power Sample Ports: N female front (includes internal 40dB directional coupler; rated power reduced to 110W)
| Model | 120S4G8 |
|---|
The Amplifier Research 120S4G8 is a broadband, solid-state RF amplifier delivering a minimum of 120 watts across 4.0 – 8.0 GHz with exceptional linearity, low spurious signals, and high gain up to 50.8 dB. It features a digital control panel with crisp LCD display, extensive local and remote control interfaces (IEEE-488, RS-232, USB, Ethernet), gain control, ALC threshold adjustment, RF output protection, and the flexibility of four 35S4G8 sub-amplifiers in one rack.
Designed for RF susceptibility, antenna and component testing, and communication standards like CDMA, W-CDMA, GSM, WiMAX, UWB, and more, it offers precise modulation (AM, FM, pulse) and robust load tolerance.
Testwall can supply the used Amplifier Research 120S4G8, 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 120S4G8.
