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1:1 balun (rf choke) line isolator
1:1 balun in housing with 2 x so-socket (fits pl259)
this balun is fully tested 1kw pep
we only use genuine micrometals toroids made in the USA! for maximum performance
wide band 1:1 balanced to unbalanced rf choke
stop your coax radiating rf ..... helps stop tvi and rf in the shack problems .
also improves radiation patterns from a balance antenna like a yagi or dipole
ideal as a line isolator on a carolina windom type antenna .
many more uses every ham needs one .....