electronic VHF/UHF aerial switch

electronic VHF/UHF aerial switch There are manyyssitiutuaatitoionnsswwhheerereit iitsis siisttiing of a smalllmaaininsstrtaransnfsofromrmere, ra, a Whicicheverr off tthese diiodes conducts useful, or downright essential, to be rercetciftieifiredr idoidodee, ,aannddaatthhrree-pin voltage dedpeepnednsdsononthteheppoolalarirtiytyoofftthhe volltage ablettoswitictchhbbeetwtweeenntwtwooVHVFH/FU/HUFHFregullattoorr,,pprorovvidideessaadidreircetcvtovlotaltgaegoefofacrossthecoaxialcable.Thesignal aerials at the aerial mast without 5 5V,Vt,htehepoplaorlaityritoyfowfhwichhicchacnabnebferomfrtohme taheraiaelricaolnconnencetectdedtotoththeeccon- introducciningglolossessesininthethseigsnigalnpaaltphas.thsr.erevveersrseeddbbyy DPCO (doubblele-p-pooleleducdtiuncgtindgiodioedies ipsapsassesdedtotoththeeininput of Theswiittchprrooppoosseeddhheereredodeosesalalltlhtihsischange-over)switchS1.Theppoolelessofofttunerrorrrreceiiver,whiletheother over the usual coaxial down lead. the switch are connected ...