The Amplifier Research 10S1G4AM3 is a solid-state, self-contained, air-cooled broadband power amplifier engineered for RF applications requiring instantaneous bandwidth and high gain across 0.8 GHz to 4.2 GHz. This rack-mount variant (enclosure removed) delivers a minimum of 10 watts CW output with 40 dB typical gain and ±1.5 dB flatness. The amplifier incorporates automatic level control to protect against RF input overdrive and thermal shutdown to prevent over-temperature damage. Third-order intercept point reaches 52 dBm typical, with harmonic distortion held to −20 dBc maximum at 15 watts. Input requires 0 dBm maximum for rated output. The front panel gain control permits reduction of 10 dB or greater. Digital control panel features status display, menu-assigned softkeys, rotary knob, and dedicated switches. Remote operation supported via IEEE-488 (GPIB) and RS-232 asynchronous full-duplex serial interface. Operating temperature 5°C to 40°C; relative humidity to 80% at 31°C, decreasing to 50% at 40°C. Altitude rating to 2000 m. Mains supply voltage stability within ±10% nominal. Dimensions 48.3 × 12.7 × 37.6 cm; weight 15.0 kg. Mismatch tolerance rated at 100% of output power without foldback; operates without damage or oscillation across any source and load impedance combination.
Amplifier Research 10S1G4AM3
- Repair Support & OEM Spare Parts
- University and Research Discounts
- 100% Verified & Tested Equipment
- Rental Units Available
The Amplifier Research 10S1G4AM3 is a solid-state power amplifier that operates in the 1 GHz to 4 GHz frequency range. It delivers a minimum output power of 10 watts, making it suitable for various applications like EMC testing, communication systems, and research. This amplifier offers excellent linearity and stability.
$7,200.00
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In stock

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Product Condition & Availability
Amplifier Research 10S1G4AM3 is in excellent working condition and has been thoroughly tested for performance and reliability. We offer both new and professionally refurbished options, depending on availability and customer preference.
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Beyond individual products, Aumictech provides end-to-end solutions for manufacturing line deployment and test station setup. Our team can assist with system integration, configuration, and equipment selection tailored to your production requirements.
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With over a decade of experience, Aumictech is a recognized leader in RF and optical test equipment sales and services. All units are supported by our in-house calibration and repair facility based in Downingtown, PA, ensuring technical reliability and long-term value.
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