I found the features on the MHW8227

[galody]

The MHW8227 is Gallium arsenide CATV GaAs forward doubler amplifier module with 24V supply voltage and 47 to 870MHz. The applications of it are:CATV Systems Operating in the 47 to 870 MHz Frequency Range, Output Stage Amplifier in Optical Nodes, Line Extenders and Trunk Distribution Amplifiers for CATV Systems, Driver Amplifier in Linear
General Purpose Applications.

The absolute maximum ratings of MHW8227 are1)RF Voltage Input (Single Tone) Vin:+70 dBmV; (2)DC Supply Voltage VCC:+26 Vdc; (3)Operating Case Temperature Range TC:-20°C to +100 °C; (4)Storage Temperature Range Tstg: -40°C to +100 °C.