PMI Model No. SBA-218-63DB-6B-SFF is a Switched Bit Attenuator operating from 2.0 to 18.0 GHz with a maximum insertion loss of 7 dB @ 2.0 GHz, 10.5 dB @ 18.0 GHz;  attenuation range or 0 to 63 dB with 1 dB resolution;  VSWR 2.0:1 maximum;  switching speed of 80 ns maximum and input power of +25 dBm CW minimum.  Designed to be switched between a low loss state and six set attenuation states. The settings are selected by six independent bit controls.  Has removable SMA (F) per MIL-C-39012 and compact size of 1.15" x 0.85" x 0.50".