Connettore duplexer 30 W VHF o UHF 6 cavità N frequenza ripetitore radio sintonizzazione GRATUITO

The one in the first image is the UHF duplexer, the VHF duplexer is a little bit different in looking with the UHF duplexer, so the first image is only for reference. This frequency space of this duplexer need to be larger than 3.8mhz, it can not be tuned with split less than that.

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