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PI 4100 Medium Wave Field Strength Meter
520 kHz to 5.1 MHz A third generation of precision survery instrumentation for direct measurement of the electromagnetic field strength. SD-31 Frequency Synthesizer
A Synthesizer-Detector providing a high output crystal signal generator of precisely known frequency combined with a sensitive, selective detector for RF bridge measurements of AM antenna impedance. 1900 Series
Digital Antenna Monitor AM broadcast antenna control/measurement circuitry for up to 12 towers with digital display of all measurements, local operating controls, and an interface to remote controls. |
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