| Manufacturer | Amplifier Research |
| Model | 500A250C |
| Product | RF Amplifier, 10kHz - 250 MHz 500W |
| Type | Used |
The Amplifier Research 500A250C is a self‑contained, air‑cooled, solid‑state broadband amplifier delivering a rated 500 W from 10 kHz to 250 MHz. Push‑pull LDMOS stages minimize distortion and enhance stability, with up to 600 W at 3 dB compression and ≥57 dB gain (20 dB continuous adjustment). It tolerates load mismatch to 6:1 without foldback at 500 W. The Digital Control Panel combines a color LCD touchscreen and rotary knob to display forward/reflected power and internal status, with local/remote control via GPIB/IEEE‑488, RS‑232, RS‑232 fibre, Ethernet and USB.
Ideal for RF susceptibility, antenna/component testing, wattmeter calibration, particle accelerators, plasma generation, communications, and as a driver for higher‑power amplifiers—where instantaneous bandwidth and high gain are required.
Testwall can supply the used Amplifier Research 500A250C, 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 500A250C.
Returns
If you are not completely satisfied with your purchase, simply return the item to us in its original condition within 30 days of receipt.
Returned items should be unused and must be returned in original packaging with any enclosed documentation. We will issue a full refund on receipt, excluding the original delivery charge. Alternatively, if preferred, we will exchange the item.
VAT
Prices exclude VAT. Intra-Community transactions: Under the EU VAT Directive, B2B sales of goods across EU VAT borders is VAT zero-rated.
Where VAT is charged, a rate of 23% is applied.
VAT is not charged outside of the EU.