A high performance 1x4 distribution amplifier for RF signals. Accepts a typical CATV or MATV RF input and distributes it to four identical outputs. Extra wide 800MHz Bandwidth ensures transparent operation. Inputs and outputs are matched to 75 Ohm impedance. 12V power supply included, however, the optional KR-VA50P power supply can power up to six Kramer Tool devices requiring 12V DC power.