Quantic 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 0.01 to 0.5 GHz) with High Speed (26 to 30 ns Typically) and Very Low Video Transients (<20 mV P-P in a 0.3 GHz Bandwidth). Package size is 1.50" x 1.50" x 0.40" with SMA female connectors.