[Elecraft] K3: best roofing filter on RTTY

[John Bastin]

> On 15 Feb 2015, at 22:02, Dick via Elecraft <elecraft at mailman.qth.net> wrote:
> 
> Perhaps there is a receiver setting change I  can make to the K3 that will 
> improve RTTY decoding when using the 250hz  roofer?  I've tried various 
> shift settings when the 250hz roofer  is engaged and sometimes it improves RTTY 
> reception, but not  consistantly.   Perhaps there's a setting change I  can 
> make to MMTTY?  

I'm using the MMTTY engine with WriteLog for contesting, and I find the 400Hz roofing filter, used together with the Dual Passband selection gives good RTTY reception along with good results dealing with QRM.

Hope this helps.


John K8AJS
jebastin at fastmail.fm