[aprssig] WIDE7-7 in the PNW

[Robert Bruninga]

Id suggest one change?  (see * line below)?

> And these "S overlay" digis use
> CWID     EVERY 0
> DIGIpeat ON
> DWait    0
> HID      OFF
> Monitor  OFF
> MYAlias  None   ;not RELAY nor WIDE nor TRACE nor WIDE1-1
> PASSAll  OFF
> UIDWait  OFF
> UIFlood  NCA,30,ID  ;_your_ "SS" may vary from NCA
> UITrace  WIDE,30
> 
> A fill-in digi (KPC-3v8.2 or newer) sets instead
> MYAlias  None  ;not RELAY nor WIDE nor TRACE nor WIDE1-1
* UIDigi   ON WIDE1-1    ***** Id' also add SS1-1 here too
> UIDWait  OFF
> UIFlood  %     ;disabled
> UITrace  %     ;disabled
>