Correction: I should have said "at the Tee connector" Allan Crites WA9ZZU
--- On Mon, 2/1/10, allan crites <[email protected]> wrote: > From: allan crites <[email protected]> > Subject: Re: [Repeater-Builder] Re: length of cables for notch cans > To: [email protected] > Date: Monday, February 1, 2010, 9:18 AM > > > > > > > > > > > > > > > > > > > > > > > > > > Tom > > The 4" cable is a 1/4 WL and the O.C. stub parallel > resonates the loop inside the cavity to create a broad S.C. > a 1/4 WL away fron the tee connector on the main line. > > > > Allan Crites WA9ZZU > > > > --- On Mon, 2/1/10, kd4wov <kd4...@earthlink. > net> wrote: > > > > > From: kd4wov <kd4...@earthlink. > net> > > > Subject: [Repeater-Builder] Re: length of cables for > notch cans > > > To: Repeater-Builder@ > yahoogroups. com > > > Date: Monday, February 1, 2010, 7:55 AM > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > --- In Repeater-Builder@ > > > yahoogroups. com, "skipp025" > <skipp...@.. > > > .> wrote: > > > > > > > Maybe I wasn't clear in (more than one of :-) > my > > > last > > > > > > > posts... let's try again. > > > > > > > > > > > > > > Where exactly do the coax harness T-fittings > mount? > > > Are > > > > > > > they right down on the top of the cavity screwed > down > > > to > > > > > > > the factory cavity coax port/probe.. . or is > the > > > T-fitting > > > > > > > for a specific single cavity (for the coax > harness) > > > spaced up > > > > > > > and away from the top of the cavity by a short > section > > > of > > > > > > > coax? > > > > > > > > > > > > > > Do you have the original cables used with those > > > cavities > > > > > > > still and do you know what lengths went at > certain > > > locations? > > > > > > > > > > > > > > Your turn, > > > > > > > > > > > > > > _... _._ > > > > > > > > > > > > > > > > > > > sorry, i guess i missed that. the tee fitting is UHF > type, > > > mounted on the loop. I did have the harness, for these > and > > > they were in a notch configuration. 2 cans connacted > to a > > > tee at one end and a 6" open stub on the other. > the > > > cable between cans, and the last tee was 4" of > RG8 > > > sized DB cable. I assume the stub was for harmonic > > > suppresion. > > > > > > > > > > > > I have several of these that were taken out of > service. > > > these were on old micor stations and were installed > when the > > > micors were installed as far as i can tell. > > > > > > > > > > > > hope that helps. > > > > > > > > > > > > de kd4wov tom > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >
