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Amplifier Research 20S4G18
| Manufacturer | Amplifier Research |
| Model | 20S4G18 |
| Product | RF Amplifier 4 - 18 GHz 20W |
| Type | Used |
The Amplifier Research 20S4G18 is a portable, air-cooled, broadband solid-state amplifier providing 20 watts from 5–18 GHz and 12 watts from 4–5 GHz. It features a digital control panel with LCD display, gain adjustment, input overdrive protection, and extensive remote interfaces including GPIB, RS-232, USB, and Ethernet. With 44 dB gain, low spurious signals, and robust mismatch tolerance, it ensures stable performance across RF applications.
Ideal for RF susceptibility, antenna, and communication testing, the Amplifier Research 20S4G18 covers multiple bands including GSM, W-CDMA, WiMAX, and UWB, delivering linear amplification with reliable AM, FM, and pulse modulation capability.
Testwall can supply the used Amplifier Research 20S4G18, 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 20S4G18.
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.
