RF RF Cavity Device Capable of Automatic Tuning

摘要

An RF cavity device capable of automatic tuning is disclosed. The disclosed apparatus comprises: a housing; A plurality of cavities formed in the housing; A resonator accommodated in each of the plurality of cavities; Wherein the cavities are arranged to form a plurality of filtering lines that are independently filtered and wherein the first cavities associated with the input ports in each of the plurality of filtering lines are provided with a first Schott pins electrically spaced from one of the resonators received in the first cavities and electrically shorted to one of the resonators received in the first cavities in the second state are inserted through the cover. According to the disclosed apparatus, there is an advantage that automatic tuning can be easily performed using a short pin.