Broadband intermediate amplifier for 4 trunk lines. The 4Z-WB intermediate amplifier operates in the frequency range of 250 to 2,400 MHz and is ideally suited to amplify signals from two wide-band LNBs and compensate for electrical losses of up to 80 meters of RG6 cable. Each of the 4 amplifiers features separately adjustable level and tilt correction. Power is supplied by an external power supply included in the package. The amplifier is approved for indoor installation only.