Re: [Repeater-Builder] Home-made ressonant cavities?

@yahoogroups.com Subject:Re: [Repeater-Builder] Home-made ressonant cavities? > EBAY is a great place to start. Transport something as big as a duplexer to Brazil and fight the customs? Nah...better build it here, it cannot be so esoteric that I cannot build here :o) Since 1

Re: [Repeater-Builder] Home-made ressonant cavities?

Alexandre Souza wrote: > Anyone into homemade ressonant cavities? These are hellish expensive in > Brazil, I'd like to give a try on building one. Anyone experienced? Tips you > want to share? Things to ponder

RE: [Repeater-Builder] Home-made ressonant cavities?

What freq are you looking for and how many cavities? _ From: Repeater-Builder@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Barry C' Sent: Thursday, May 15, 2008 5:22 PM To: repeater-builder@yahoogroups.com Subject: RE: [Repeater-Builder] Home-made ressonant cavities? G

RE: [Repeater-Builder] Home-made ressonant cavities?

Google Heliax cavities and of course if you have access to a modest lathe you can turn your own quite cheaply To: Repeater-Builder@yahoogroups.com From: [EMAIL PROTECTED] Date: Thu, 15 May 2008 11:11:27 -0300 Subject: [Repeater-Builder] Home-made ressonant cavities?

Re: [Repeater-Builder] Home-made ressonant cavities?

I have not tried building one myself, but there were numerous plans on the internet a couple of years back. I had thought to try making some using the large coffee cans. There were plans showing some made using PC board, square instead of round. You don't mention what band you want, but

RE: [Repeater-Builder] Home-made ressonant cavities?

Alexandre, I made some cavities for a six-meter duplexer. The cavities are notch filters. There is a web site on the subject. Just do a Google search on "six meter duplexer". John -Original Message- From: Repeater-Builder@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Alexan

Re: [Repeater-Builder] Home-made ressonant cavities?

> EBAY is a great place to start. Transport something as big as a duplexer to Brazil and fight the customs? Nah...better build it here, it cannot be so esoteric that I cannot build here :o)

RE: [Repeater-Builder] Home-made ressonant cavities?

EBAY is a great place to start. Mike Mullarkey (K7PFJ) _ From: Repeater-Builder@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Alexandre Souza Sent: Thursday, May 15, 2008 8:11 AM To: Repeater-Builder@yahoogroups.com Subject: [Repeater-Builder] Home-made ressonant cavities?