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Versatile Low Frequency Amplifier Available from AR

AR’s model 350AH1 is a 350 watt solid-state amplifier covering 10 Hz to 1 MHz frequency range and is an extremely versatile amplifier, making it suitable for numerous applications.

Configured for IEC 61000-4-16 testing, model 350AH1 functions as the RF section of the test setup, making it ideal for test levels 1 – 4 for Continuous Disturbances and levels 1 – 3 for Short Duration Disturbances. The amplifiers can also be used for magnetic susceptibility testing for CS114 (4kHz – 1MHz) of the MIL-STD-461F standard. Other applications include antenna and component testing, watt-meter calibration or as a driver for higher power amplifiers.

- Partner Content -

VSWR Explained

This resource traces VSWR from telegraph linemen using light bulbs to detect transmission line faults to modern RF measurements. It explains how improper line termination creates reflected signals that combine with forward waves, forming standing wave patterns. The evolution demonstrates how VSWR became a standard parameter for measuring reflected power in RF systems.

For more information, visit www.arworld.us or email info@ar-world.us.

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