Amplifier Research 350A400

| Attribute | Value |
|---|---|
| Frequency Range | 10 kHz – 400 MHz |
| Output Power | 350 Watts CW Minimum |
| Gain | 55 dB Minimum |
| Input Power for Rated Output | 1 mW (0 dBm) Typical |
| Output VSWR | 2.5:1 Maximum (with 3 dB Pad) |
| Input VSWR | 2.0:1 Maximum |
| Harmonic Distortion | -10 dBc Maximum at Rated Output |
| Power Requirements | 208 VAC, 3 Phase, 60 Hz |
| Cooling Method | Forced Air Cooling |
| Connector Type | Type N Female (Input and Output) |
Amplifier Research 350A400 Options:
- 350A400 - F - RF Input Connector Location: Front
- 350A400 - R - RF Input Connector Location: Rear
- 350A400 - F - RF Output Connector Location: Front
- 350A400 - R - RF Output Connector Location: Rear
- 350A400 - E - Enclosure (with cabinet)
- 350A400 - NE - No Enclosure (without cabinet, for rack mounting)
| Model | 350A400 |
|---|
The Amplifier Research 350A400 is a solid-state, air-cooled broadband amplifier delivering a minimum of 350 watts RF power across 10kHz–400MHz. It offers high gain, linearity, and remote control via GPIB/IEEE-488, RS-232, USB, Ethernet, and fiber optic interfaces.
Equipped with a Digital Control Panel (DCP) featuring a color LCD touch screen, it provides clear status monitoring and fault indication. Safety is ensured with interlock protection and 100% mismatch tolerance.
Testwall can supply the used Amplifier Research 350A400, 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 350A400.




