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I'm a bit confused about circulators and especially dual junction circulators.
1) I was operating under the impression that I need a good match to have good isolation. If so, how does a circulator keep isolation if the antenna is disconnected from a transceiver?
2) Is a dual junction circulator a single junction circulator in series with an isolator?
tnx all.
1) I was operating under the impression that I need a good match to have good isolation. If so, how does a circulator keep isolation if the antenna is disconnected from a transceiver?
2) Is a dual junction circulator a single junction circulator in series with an isolator?
tnx all.