Its a duplexer out of one of my ericsson drc 200 repeaters so should be tuned but maybe not , its been awhile since ive opened that repeater, i just took it out and used it with vxr7000 , it get 30 plus watts coming out so im thinking either tuning of duplexer is off or rx on repeater is shot cause i cant even key it from down the street , wondering if i have coaxs going to wrong side of duplexer , tx should be on low side of duplexer, 462 tx and 467 high side rx , correct ?