[Repeater-Builder] Re: Helical or hybrid ring duplexer for 6m

2009-10-31 Thread skipp025
DCFluX dcf...@... wrote: A 1 rack unit duplexer for a 30-50MHz low band system is impractical vs 4 6-8 foot tall 12 cavities? It is until I actually see a picture (or view it in person) of the actual constructed unit in operation and its measured performance rivals that of the more

[Repeater-Builder] Re: Helical or hybrid ring duplexer for 6m

2009-10-30 Thread skipp025
Re: Helical or Hybrid Ring Duplexer for 6M I'm working on a theoretical design, but I need 5 Circulators. You have arrived at The Land of Impractical. Please watch your step as you exit the bus. s.

Re: [Repeater-Builder] Re: Helical or hybrid ring duplexer for 6m

2009-10-30 Thread DCFluX
A 1 rack unit duplexer for a 30-50MHz low band system is impractical vs 4 6-8 foot tall 12 cavities? On Fri, Oct 30, 2009 at 2:58 PM, skipp025 skipp...@yahoo.com wrote: Re: Helical or Hybrid Ring Duplexer for 6M I'm working on a theoretical design, but I need 5 Circulators. You have arrived

[Repeater-Builder] Re: Helical or hybrid ring duplexer for 6m

2009-10-29 Thread cruizzer77
That helical duplexer design is actually the only one I have ever heard of. I think I even contacted the builder once but he said it was too long ago to remember additional details what I can understand. Even though this particular one sure works, as long as it's the only one around

Re: [Repeater-Builder] Re: Helical or hybrid ring duplexer for 6m

2009-10-29 Thread DCFluX
I'm working on a theoretical design, but I need 5 circulators. On Thu, Oct 29, 2009 at 5:09 PM, cruizzer77 atlant...@gmx.ch wrote: That helical duplexer design is actually the only one I have ever heard of. I think I even contacted the builder once but he said it was too long ago to