Re: [Repeater-Builder] Multiple receivers one antenna ???

[Vincent Caruso]

That sounds like an interesting solution, I would be interested in learning more about it. Ralph Hogan wrote: > Along these lines, someone on the list mentioned using coax multi-dropped > (coax tee) off to each receiver for a voter application. Can't find the > original posting. I was curious about the lengths required between the > antenna and then to each radio? > > tnx, > Ralph W4XE > > > ==================== > > If you are able to lose  = - 6 db of the signal to > each receiver you could use a passive device which you > can build yourself and save many many dollars. > > There is pleny of information on the web  on a 4-port > "Wilkonson divider ". > > The same phasing harness is used for a 4-stack dipole > array so you could ask around for one or buy it off > the shelf-these are frequenct contious. > > Regards > > Bradley Glen  ZS5WT   http://members.harc.org.za/zs5wt > > >>  It's easy!  What you need is known as a >>multicoupler.  This unit usually comprises a >>preselector to limit the bandwidth of the incoming >>signals, a low-noise amplifier, and a splitter with >>two, four, or eight output ports.  The gain of the >>amplifier is tailored to the number of splits so >>that the loss in the splitter is overcome. >> >>  73, Eric Lemmon WB6FLY >> >> >>--------------------------------- >>  From: Repeater-Builder@yahoogroups.com >>[mailto:Repeater-Builder@yahoogroups.com] On Behalf >>Of Vincent Caruso >>Sent: Sunday, December 18, 2005 1:04 PM >>To: Repeater-Builder@yahoogroups.com >>Subject: [Repeater-Builder] Multiple receivers one >>antenna ??? >> >>I would like to install one antenna for four link >>receivers.  How >>complicated is this? What do I need to do this? >> >>Thanks in advance >> >> >> >> >> >> >> > > > > > > > >   > Yahoo! Groups Links > > <*> To visit your group on the web, go to: >     http://groups.yahoo.com/group/Repeater-Builder/ > > <*> To unsubscribe from this group, send an email to: >     [EMAIL PROTECTED] > > <*> Your use of Yahoo! Groups is subject to: >     http://docs.yahoo.com/info/terms/ >   > > > > > YAHOO! GROUPS LINKS  Visit your group "Repeater-Builder" on the web.    To unsubscribe from this group, send an email to:  [EMAIL PROTECTED]    Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.