| Manufacturer | Amplifier Research |
| Model | 175S1G4 |
| Product | RF Amplifier 0.8 GHz - 4.2 GHz 175W |
| Type | Used |
The Amplifier Research 175S1G4 is a portable, air-cooled, broadband, solid-state amplifier delivering a minimum of 175 watts of RF power across 0.8–4.2 GHz. It uses push-pull circuitry to reduce distortion and enhance stability, features a digital control panel with softkeys and a rotary knob, and offers local and remote control via GPIB/IEEE-488, RS-232 (hard-wire and fiber-optic), USB, and Ethernet, with keylock protection and detailed forward/reflected power monitoring.
Its low spurious emissions, high linearity, and faithful AM, FM, and pulse modulation reproduction make it ideal as a driver amplifier in wireless subsystem testing, EMC compliance testing, and multi-band communication system evaluation.
Testwall can supply the used Amplifier Research 175S1G4, 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 175S1G4.
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.