Measure Tech Precision Measurements Model EL7520 AC/DC Current Shunt. 0 to 20 amp, DC to 5 kHz functionability. Tested and approved by Fluke corporation to replace Fluke Y5020
Microsemi Symmetricom 6502B Ten channel, RF distribution amplifier accepts input frequencies from 0.1MHz to 10MHZ at 1Vrms amplitude and provides ten buffered outputs of the same frequency.