PMI Model AGTM-2000-90 is a DC to 2.4 GHz, Ultra Low Video Transient High Speed Voltage Variable, Matched, MMIC Attenuator/Modulator that features Very High Isolation/Attenuation (104 dB Typical from 10 MHz to 500 MHz) with High Speed (26-30 ns Typically) and Very Low Video Transients (less than 20 mV P-P in a 300 MHz Bandwidth).