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Amplifier Research 25S1G4
| Manufacturer | Amplifier Research |
| Model | 25S1G4 |
| Product | Microwave Amplifer, 0.8 - 4.2 GHz, 25W |
| Type | Used |
The Amplifier Research 25S1G4 is a solid-state, broadband amplifier offering 25W minimum output across 0.8–4.2 GHz with 44 dB gain and ±1.5 dB flatness. Designed with air-cooled, forced ventilation, it ensures stability under mismatched conditions, faithfully reproducing AM, FM, and pulse modulation. The front panel digital display provides operational status and fault monitoring, while protection circuits safeguard against overdrive and overheating.
With remote control via IEEE-488 (GPIB) and RS-232, the 25S1G4 suits wireless communication testing, including CDMA, W-CDMA, TDMA, GSM, and EMC applications. Its low spurious levels and linear performance make it an excellent driver amplifier.
Testwall can supply the used Amplifier Research 25S1G4, 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 25S1G4.
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.
