[1000mp] Sub Rcvr 500hz Filter Question

[Tom Homewood]

Was the sub receiver in cw mode when you tried the filter?

Tom W1TO


----- Original Message ----- 
From: "frank60" <frank60@peoplepc.com>


> I just finished installing all the optional filters in a new Mark V.  
> Everything seems to be working properly after I turned them all
> on using the various menu options except for the Sub Rcvr.   
> 
> When I either turn on or off the sub receiver 500hz cw filter it
> makes no difference in receive.    It stays broadbanded whether
> the Menu 5-8 is On or OFF.   Did I miss something?   
> I am assuming you can listen on the sub receiver and then use
> the menu 5-8 to turn on and off the filter and hear the difference
> in receive bandwidth?    
> 
> Anyone have any ideas?   Frank W7is  W7is@arrl.net   
>