Re: [Elecraft] K3 H-Mode Mixer Main & Sub RX plus other mods

2012-05-14 Thread Giancarlo Moda
gt; Da: Geoffrey Mackenzie-Kennedy >A: Giancarlo Moda >Cc: Elecraft Discussion List >Inviato: Lunedì 14 Maggio 2012 22:56 >Oggetto: Re: [Elecraft] K3 H-Mode Mixer Main & Sub RX plus other mods > >Hi Gian, > >Did you find that your diplexer termination for the filters a

Re: [Elecraft] K3 H-Mode Mixer Main & Sub RX plus other mods

2012-05-14 Thread Geoffrey Mackenzie-Kennedy
Hi Gian, Did you find that your diplexer termination for the filters also prevented the changing input impedance of HAGC controlled amp Q1 from changing the Group Delay Variations of the filters, especially the narrower filters? My apology for not replying to your last email, will explain off-l

[Elecraft] K3 H-Mode Mixer Main & Sub RX plus other mods

2012-05-14 Thread Giancarlo Moda
Hi All, I like to inform you that following the K3 1st mixer replacement with a 2T H-Mode Mixer, as previously announced,  a 2T H-Mode Mixer is now available for the Sub RX. Following K3 owners request, a mod relative to a diplexer termination fot the xtal filters bank is available. This is ma