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Amplifier Research 400S1G4
| Manufacturer | Amplifier Research |
| Model | 400S1G4 |
| Product | 800.00 MHz - 4.20 GHz 400.0 W Amplifier |
| Type | Used |
The Amplifier Research 400S1G4 is a solid-state, high-power microwave amplifier offering around 375 W CW across the 0.8–4.2 GHz frequency range. Designed with quadrature coupling, it ensures linearity, low distortion, and stable performance under varying loads. Featuring forced-air cooling, rack or bench mount options, and advanced monitoring, it is engineered for demanding test environments.
This amplifier is particularly suited for EMC, radar, and communication test applications requiring high CW output power in a wide instantaneous band. It includes DCP controls, GPIB/RS-232 remote interfaces, and RF sample outputs for flexible operation.
Testwall can supply the used Amplifier Research 400S1G4, 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 400S1G4.
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.
