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Amplifier Research 75A250 10KHz-250MHz 75 Watts Amplifier


The Amplifier-Research 75A250 is available to buy refurbished used or rent, usually from our UK stock.


Contact us for the best UK price
£312 (4 Week Rate)

Rate varies with config & rental period. Please contact us for the best rental rate

Free UK Delivery
Free UK Mainland Delivery (Sales)

Manuals and Accessories
Manuals and accessories supplied

Full Warranty
Comprehensive Warranty on ALL Products

ISO9001:2008 Certified
UK Certified Quality Assurance

Amplifier-Research 75A250 datasheet

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Amplifier Research 75A250 10KHz-250MHz 75 Watts Amplifier Description:

  • Frequency range 10KHz to 250MHz
  • 75W ouput power
  • 49dB max gain (variable)
  • 50 ohm impedance
  • 100% mismatch tolerant

The Model 75A250 amplifier is a self-contained, broadband unit designed for laboratory applications where instantaneous bandwidth, high gain and moderate power output are required.

Utilization of push-pull MOSFET circuitry lowers distortion, improves stability and allows operation into any load impedance without damage. The Model 75A250, when used with an RF sweep generator, will provide a minimum of 75 watts of swept power.

The Model 75A250 includes a front panel control which permits the operator to conveniently set the amplifiers desired output level. Housed in a stylish contemporary enclosure, the Model 75A250 provides readily available RF power for typical applications such as RF susceptibility testing, antenna and component testing, watt meter calibration, and use as a driver for higher power amplifiers.

The 75A250 utilizes a switching power supply with a universal, autoranging input which will automatically accept from 90 to 135 VAC or from 180 to 270 VAC at 47 to 63 Hz.

We offer the refurbished used Amplifier Research 75A250 10KHz-250MHz 75 Watts Amplifier for sale and rental.

The Amplifier-Research 75A250 is fully tested and refurbished in our in-house ISO9001 calibration laboratory. We supply manuals, accessories, full warranty and a free-of-charge Certificate of Conformity. We can also provide the Amplifier-Research 75A250 with a fresh calibration for a small additional charge.

If you have under-utilised test equipment talk to us about trading-in or part-exchanging it towards the Amplifier-Research 75A250 or other refurbished test equipment.

Last Updated: 14-Dec-2018