PULSE MODULATOR- Specifications include: Insertion loss: <6 dB (2 to 12.4GHz), <10 dB (2 to 18GHz); Maximum RF input power is +20 dBm and maximum Repetition rate is >5MHz, Minimum RF pulse width is <50 ns. Pulse input >3 V (on), <0.5 V (off) in normal mode. Impedance is 50-ohms nominal