There are plans in May 73 for a set of 2 meter duplexers that I currently use. They do not as I recall list a source for the silver plating material, but you can generally get one of your local photo processors to give you used fixer solution from color photo processing (contains lots of silver). With a plating kit(sources such as JC Whitney), 5 gallons of that solution will be more than adequate for plating the duplexers inside and out!
Good luck if 2 meters is where you are headed. Randy,W0AVV -----Original Message----- From: Rick - VA3RZS/Charlotte - VA3CMR [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 04, 2004 9:29 AM To: mrhquin; Repeater-Builder@yahoogroups.com Subject: Re: [Repeater-Builder] Hi All, Help with Building Cavity UHF or VHF ?? what band .. need that info to help you out Rick On 4 Aug 2004 at 6:28, mrhquin wrote: > Hi My friends and I are building a repeater. > The task of building the filters has fallen to me. > I have been reading several sites of interest and some say the loops > are very critical in length and shape. but I can't find any formula to > work out the right length or shape for any given frequency. If someone > can Help I would be gratefull. > > Regards > Harly > > > > > > > > Yahoo! Groups Links > > > > > Rick Szajkowski VA3 RZS Charlotte Darby VA3 CMR Node Owners of IRLP Node 2120 Lakefield Ont Canada Yahoo! Groups Links 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/
