Yes, that is correct. Chuck WB2EDV
----- Original Message ----- From: "John Everson" <[EMAIL PROTECTED]> To: <Repeater-Builder@yahoogroups.com> Sent: Wednesday, March 05, 2008 10:12 AM Subject: [Repeater-Builder] Re: DB 212-2 Harness info. > --- In Repeater-Builder@yahoogroups.com, "Chuck Kelsey" <[EMAIL PROTECTED]> > wrote: >> >> The coax to each dipole needs to be equal lengths of 50-ohm cable. >> >> Chuck >> WB2EDV >> > Thanks Chuck. > So if I understand correctly, the length of the 50 ohm sections is > irrelevant, as long as they are equal? Also, is my previous > assumption that the matching stub is just made of 35 ohm cable cut to > 1/4 wavelength at the operating frequency minus the vel. factor > correct? > > Thans again for the help. > John >> >> >> ----- Original Message ----- >> From: "John Everson" <[EMAIL PROTECTED]> >> To: <Repeater-Builder@yahoogroups.com> >> Sent: Wednesday, March 05, 2008 2:37 AM >> Subject: [Repeater-Builder] DB 212-2 Harness info. >> >> >> > Hello to the group. >> > >> > Does anyone know what the impedance of the cable used in the > phasing >> > sections of the harness for the DB 212-2? I see on RBTIP that the >> > matching pigtail uses RG-83 35 ohm cable. I will assume that the > length >> > of that cable is 1/4 wavelength minus the velocity factor. What > about >> > the cable from the loops to the tee? Can you get away with just >> > changing the length of the loops, or does the harness have to be > cut to >> > frequency also? I have a DB 212-2 up on the tower now but the > harness >> > has been compromised and is contaminated with water. I want to > build >> > another harness to replace it, if I can get the right info. >> > >> > Any info would be appreciated. >> > >> > Thanks. John >> > >> > >> > >> > >> > >> > >> > Yahoo! Groups Links >> > >> > >> > >> > >> > > > > > > > > Yahoo! Groups Links > > > >
