This high gain preamplifier has a rugged performance over a wide operating frequency range. The added protection of the one-watt limiter is an ideal solution when testing in high fields.
The A.H. Systems Preamplifier line is an excellent choice with a rugged design, no hassles with soldering your own power leads and they improve overall system sensitivity by at least 20dB. All of the A.H. Systems Preamplifiers come with a 12-volt DC regulated power source. A low voltage indicator confidently allows you to power the amplifier with your own external 12-volt DC battery. This makes it a convenient choice for field measurements.