The SHF M834 B from SHF Communication Technologies is a RF Amplifier with Frequency 90 kHz to 38 GHz, Gain 14 to 15 dB, P1dB 0.04 W, Input Power 10 dBm, Input Power 0.01 W. Tags: Module with Connectors, Variable Gain Amplifier. More details for SHF M834 B can be seen below.