[Elecraft] KSB2 Qs

[Phil Wheeler]

Rod N0RC wrote:

>Folks,
>
>I'm getting ready to a add a KSB2 to my K2, principle use will
>be PSK. Thanks to a buddy I also have a MH2, so I'll yak it up
>on 18132 occasionally as well. I'd like to hear other's
>experience with the various mods out there.
>
>1) N0SS 2nd XFIL Mod with KI6WX flatness mod.
>
>   According to KI6WX's write up there is a 2DB increased
>   insertion loss. Has this proved problematic in CW mode?
>   
>2) KI6WX BW mods
>
>   This is especially interesting. I'd love to widen out the
>   response to 2.5kHz for PSK work. Has anybody done this one?
>   Comments?
>
>3) KSB2 Increased Gain Modification
>
>   Is there much benefit to this if I'll be using the MH2? I am
>   concerned about overdrive in PSK mode.
>
>
>Anything else I should consider? 
>

This one has to do with PSK31, Rod.

http://www.elecraft.com/Apps/PSK31_KSB2_mods.htm

73, Phil