On May 29, 2008, at 9:31 AM, [EMAIL PROTECTED] wrote: > Plain 1/4 wave pass cavities usually work just fine at their 3/4 > wavelength, i.e. 2 meter pass cans will work @ 440 MHz. I've heard > from > several sources that this works with BpBr duplexers as well, though > I've > never tried myself - I saw at least one 72 MHz duplexer being sold at > Dayton as a 220 3/4 wavelength duplexer.
Heh heh... like that guy's ingenuity on the 220 thing. Same thing with UHF to 1.2 GHz, also... (For those thinking they might not want to buy RF components for a D- STAR 1.2 GHz system, for example...) -- Nate Duehr, WY0X [EMAIL PROTECTED]
