Mar 28, 2004 #1 B buhafsaek Member level 1 Joined Mar 6, 2004 Messages 32 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 251 band pass cavity tune i need document or paper to tune and adjust a band pass cavity used on antenna combiner arround 450mhz
band pass cavity tune i need document or paper to tune and adjust a band pass cavity used on antenna combiner arround 450mhz
Apr 3, 2004 #2 sergio mariotti Advanced Member level 1 Joined Dec 22, 2003 Messages 465 Helped 69 Reputation 138 Reaction score 25 Trophy points 1,308 Location Italy Activity points 5,994 band pass cavity tune I'have not docs about. but if you have a cilindrical cavity, in few words: 1) Tune the Fo: Shortener heigh will increase frequency. 2) shortener (or place nearer to the wall) the lauchers (the loop wires) will increase the Q (will reduce the bandwidth).
band pass cavity tune I'have not docs about. but if you have a cilindrical cavity, in few words: 1) Tune the Fo: Shortener heigh will increase frequency. 2) shortener (or place nearer to the wall) the lauchers (the loop wires) will increase the Q (will reduce the bandwidth).
Apr 5, 2004 #3 B buhafsaek Member level 1 Joined Mar 6, 2004 Messages 32 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 251 Re: band pass cavity tune thanks it is cylindric cavity ,i need a methode with generator spectre analyser etc dummy load 50ohm like this
Re: band pass cavity tune thanks it is cylindric cavity ,i need a methode with generator spectre analyser etc dummy load 50ohm like this