Steve: If you look around the ham radio web sites, there are many articles on making 6 m duplexersw out of copper or aluminum pipe. Less expensive than having to biuy a factory-made one.
73, Dick ----- Original Message ----- From: steve To: [email protected] Sent: 15 March, 2006 16:00 Subject: Re: [Repeater-Builder] Re: 6mtr duplexer Thanks Ron I did try large heliax but it was not really a great success as you say with just 500 split it can be difficult, but the frequencies are allocated by our regulator here in the UK I have every thing else working fine, tx/rx controller just need a duplexer... 73 Steve ----- Original Message ----- From: "Ron Wright, Skywarn Coodinator" <[EMAIL PROTECTED]> To: <[email protected]> Sent: Wednesday, March 15, 2006 11:02 PM Subject: [Repeater-Builder] Re: 6mtr duplexer > Steve, > > Since you have 500 kHz split you will need cans which as you have > found expensive. Some have used 1-5/8 heliax with success, but don't > think at 500 kHz. > > Wish I could say more. > > 73, ron, n9ee/r > > > --- In [email protected], "steve" <[EMAIL PROTECTED]> > wrote: > > > > Hi > > can anyone recommend a cheapish 6mtr duplexer, not a home > > made heliax one. Tx freq is 50.750 Rx 51.250 > > I did play with a heliax one and it was a lot of trouble, going off > tune, causing desense etc,etc. Big problem is Iam in the UK > > and prices are very expensive, around 900 UK pounds. > > > > > > Thanks > > > > Steve 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/
