| Manufacturer | Amplifier Research |
| Model | 400A400 |
| Product | RF Amplifier 10 kHz - 400 MHz 400W |
| Type | Used |
The Amplifier Research 400A400 RF Amplifier is a solid state, air-cooled, broadband amplifier delivering a minimum of 400 watts of swept power. It features push-pull LDMOS circuitry for reduced distortion and enhanced stability, with a Digital Control Panel offering local and remote operation. Equipped with forward and reflected RF sample ports, gain control, and multiple interface formats (GPIB/IEEE-488, RS-232, USB), this model ensures precise measurements and reliable performance.
Typical applications include RF susceptibility testing, antenna and component testing, watt meter calibration, particle accelerators, plasma generation, communications, and use as a driver for higher power amplifiers.
Testwall can supply the used Amplifier Research 400A400, 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 400A400.
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.