New

    AR4i8 Solid-state Power Amplifiers

    • wideband amplifier series, 4 to 8 GHz, up to 500 W
    • colour touch screen display
    • interfaces: IEEE 488 (GPIB), USB 2.0, Ethernet, RS232
    • warranty: 3 years
    Amplifier Research
    Other parameters
    Price on request
    Cat. no: AR4i8Series
    availability on request

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    Parameters and specifications

    The AR4i8 is an amplifier operating in the 4.0 to 8.0 GHz range and is part of the AR I series, which focuses on extending frequencies above 6 GHz, critical for automotive testing. This amplifier offers a cost-effective solution for demanding frequency tests, including radiated immunity (RI) testing up to 7.125 GHz according to ISO 11452-2. It boasts high reliability and stable performance even in challenging conditions, making it an ideal choice for mobile transmitters and other advanced testing applications.

    10-Watt model coming in 2025.

    frequency 4 to 8 GHz
    saturated power (min) up to 500 W
    P1dB power (min) up to 400 W
    bias class A
    harmonics -20 dBc (typ.) / -18 dBc (min.)
    output VSWR infinite any phase (no foldback)

    amplifier frequency P1dB P3dB size
    AR08M4-030 4 to 8 GHz 30 W 40 W 4 U rack
    AR08M4-060 60 W 80 W 4 U rack
    AR08M4-100 100 W 150 W 4 U rack
    AR08M4-200 200 W 300 W 7 U rack
    AR08M4-400 400 W 500 W 25 U rack

    Downloads and links

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