1420 MHz. Weak Signal Source
The RAS-1420WSS® is a high quality, 1420 MHz Weak Signal Source used for the Hydrogen rest frequency of 1420.405 MHz. The calibrated output in frequency and amplitude can be used to judge a receiver and software effectiveness at detecting the hydrogen line. alignment and calibration. This device is built around a solid-state modular circuit, which generates set to 1420 MHz.