S-band Magnetron M1555 JRC

The JRC M1555 is a robust, S-band marine radar magnetron, a crucial microwave tube component generating high-power pulses (around 30kW peak) for ship navigation systems like the JRC JMA-9132, operating in a fixed frequency range (e.g., 3040-3060MHz), designed for reliability and long life, requiring replacement typically after 3,000-4,000 operating hours for consistent performance