The 503L Broadband Amplifier is a rugged source of RF power suitable for a variety of UHF signal distribution and general laboratory applications. It is a compact fully solid state design. It features low-level intermodulation distortion and inherent protection against short and open circuit loads. The 503L amplifies the inputs of AM, FM, SSB, pulse and other complex modulations within its output and bandwidth capability.
Flexible Operation
The 503L produces over 3 Watts of Class A linear output power over a frequency range of 2 to 510 MHz with a nominal gain of 40 dB (+/-2.0dB). In order to provide exceptionally low levels of IMD, highly linear RF devices are used, with feedback, in the driver and output amplifier stages. All harmonics are more than 18 dB below the fundamental frequency at 3 Watts Pout.