Model M2V-82N-5JX is a 360 Degree / 50 dB High Dynamic Range PIN Diode I & Q Vector Modulator that operates from 18.0 to 21.5 GHz. This device offers simultaneous phase and amplitude control. Across the entire band the Phase and Amplitude Flatness is +/- 10 Degrees and +/- 0.75 dB to 40 dB. The V.S.W.R. is better than 1.8:1. This devise is capable of handling +15 dBm CW, 1.0 Watt Max. With Monotonic performance, this device is Voltage Controlled via 2 (I & Q) inputs and switches in 350 nSec. The size is 3.25 x 3.00 x 1.00 inch.