The 5266 from Ophir RF is 500 Watt power amplifier that operates from 700 to 4200 MHz. This Class A linear amplifier provides up to 61 dB of gain with a P1dB of 350 watts and Saturated output power of 500 watts. The amplifier has a high efficiency and harmonics of -20 dBc and spurious signals of -60 dBc at 350 watts. It can be used to amplifier input signals with CW/AM/FM/PM modulation. The amplifier is available in a cabinet that measures 19 x 26.25 x 26 inches with Ethernet, IEEE-488 and RS232 control interface options on the front panel. Like all Ophir RF amplifier, this device has a 5-year warranty.