Lectrosonics UFM50 - UHF Filter and Amplifier Inline Module (Blocks 22-23)The UFM50 performs the same function as the UFM230 but with a 50 MHz passband to cover two standard Lectrosonics frequency blocks. Frequency range Specific. (Available by special order only.) *Power supply not included Features: 50 MHz passband on center frequencies from 560 to 865 MHz Ceramic resonator filters GasFET RF amplifier +41dBm 3rd Order Intercept Switching regulator for 8 16V power at constant power dissipation to minimize heat at high