The R.L. Drake HCP2550A is a high quality, frequency agile channel processor capable of converting any VHF, UHF, or CATV input signal to any standard output channel between 54 and 550 MHz. Input and output frequency are easily set with front panel pushwheel switches. Selectable preamp and AFC provide stable reception of weak or out-of-tolerance signals. A/V ratio and output level controls are also provided along with IF loop-thru connections to offer exceptional flexibility.