Amplifier Research 525S1G4A

| Attribute | Value |
|---|---|
| Frequency Range | 0.8 GHz – 4.2 GHz |
| Minimum Output Power | 525 Watts CW |
| Gain | 50 dB minimum |
| Input for Rated Output | 10 mW typical |
| Input Impedance | 50 Ohms |
| Output Impedance | 50 Ohms |
| Input Connector | Type N Female |
| Output Connector | 7/16 DIN Female |
| Power Requirements | 208 VAC, 3 Phase, 50/60 Hz |
| Cooling Method | Forced Air Cooling |
Amplifier Research 525S1G4A Options:
- 525S1G4A - M1 - See separate Specification Sheet
- 525S1G4A - M2 - Installed in 40U 19" rack
| Model | 525S1G4A |
|---|
The Amplifier Research 525S1G4A is a high-power solid-state amplifier delivering 525 W across 0.8–4.2 GHz, designed for demanding EMC and RF test environments. With Class A architecture, it ensures high linearity, 57 dB typical gain, robust harmonic suppression, and automatic fault protection. Its rack-mountable, air-cooled chassis and versatile remote interfaces (Ethernet, RS-232, GPIB) make it an efficient solution for continuous and pulsed testing.
This amplifier is optimized for EMC immunity and communication testing, providing stable performance, outstanding harmonic control, and reliable operation in automated laboratory setups.
Testwall can supply the used Amplifier Research 525S1G4A, 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 525S1G4A.




