The Amplifier Research 800A3A is a self-contained, air-cooled, broadband, solid-state rf power amplifier designed for applications where instantaneous bandwidth and high gain are required.
The Model 800A3A, when used with an RF sweep generator, will provide a minimum of 800 watts of swept power.
A digital control panel provides both local and remote control of the amplifier. The display provides operational presentation of forward power and reflected power, plus control status and reports of internal amplifier status.
Special features include a gain control, RF output level protection, and a transformer with selectable taps for matching to different load impedances.
The 800A3A amplifier is intended for applications where the load impedance is not necessarily 50 ohms. The selectable output impedance provides the capability to drive loads that would otherwise cause a high SWR and limit the delivered power. The impedance matching transformer uses high-voltage / high-current vacuum relays so the user can hot switch between impedances without damage.
The Model 800A3A is housed in a cabinet and designed to provide complete standalone performance for RF testing. It is also configured to be used as a sub-amplifier in a 1500 watt or 5000 watt higher power amplifier. It can be added in an incremental fashion to become a part of these higher power units yet still be used as a standalone 800 watt amplifier.
Amplifier Research 800A3A
Amplifier Research 800A3A -- Related Product Links
Amplifier Research 800A3A 10 kHz to 3 MHz 800 Watt RF Power Amplifier and other Amplifiers Above 1 MHz up to 1 GHz / Over 500 Watts for sale at Test Equipment Center.
Amplifier Research 800A3A products for sale at Test Equipment Center are thoroughly tested, and receive electrical and cosmetic reconditioning as needed prior to sale. All products include a 90 day warranty from Test Equipment Center to ensure your complete satisfaction.
Test Equipment Center sells used Amplifiers Above 1 MHz up to 1 GHz / Over 500 Watts and Amplifiers from Amplifier Research and many other test equipment manufacturers.
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800 Watts CW Output Power 
