Amplifier Research 500A250A

| Attribute | Value |
|---|---|
| Frequency Range | 10 kHz – 250 MHz |
| Output Power (Minimum) | 500 Watts CW |
| Gain (Minimum) | 55 dB |
| Input for Rated Output (Maximum) | 5 mW (7 dBm) |
| Harmonic Distortion (Second and Higher) | -10 dBc typical at rated output |
| Input VSWR (Maximum) | 2:1 |
| Output VSWR (Load) | Unconditionally stable into any load |
| Input Impedance | 50 Ohms |
| Output Impedance | 50 Ohms |
| Power Requirements | 220 VAC, Single Phase, 50/60 Hz |
Amplifier Research 500A250A Options:
- 500A250A - M1 - Type N female RF input (rear), Type N female RF output (rear)
- 500A250A - M2 - BNC female RF input (rear), 7-16 DIN female RF output (rear)
- 500A250A - M3 - See separate specification sheet
- 500A250A - M4 - Same as M2 with enclosure removed for rack mounting
- 500A250A - M5 - Type N female RF input (front), 7-16 DIN female RF output (rear)
- 500A250A - M6 - Same as M1 with enclosure removed for rack mounting
- 500A250A - M7 - Type N female RF input (front), Type N female RF output (rear)
- 500A250A - M8 - BNC female RF input (rear), Type N female RF output (rear), enclosure removed for rack mounting
- 500A250A - M9 - Same as 500A250A with enclosure removed for rack mounting
| Model | 500A250A |
|---|
The Amplifier Research 500A250A Amplifier is a solid state, air-cooled, broadband system delivering 500 watts of swept RF power with instantaneous bandwidth and high gain. Push-pull LDMOS circuitry ensures reduced distortion, improved stability, and reliable performance across demanding test environments. Featuring a Digital Control Panel (DCP) with a 3.75-inch display, menu-driven controls, and multiple connectivity options, it provides seamless operation and precise power measurement.
Ideal for RF susceptibility testing, antenna and component evaluation, watt meter calibration, particle accelerators, plasma generation, and communications, the 500A250A offers extensive functionality. Its universal input, high-efficiency power supplies, and remote control capability via GPIB/IEEE-488, RS-232, and USB ensure flexible integration in any lab or industrial setup.
Testwall can supply the used Amplifier Research 500A250A, 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 500A250A.




