[Elecraft] [K3] LPF DSP modification

[Grant Youngman]

Which rev level boards are you all talking about.  The "B" board (pre-LF mods), the "C" board which supposedly has these LF mods installed, or the "D" board which was advertised as being the same as the "C"-level board with the factory addition of the LPF.

I thought the only difference between the "C" board and the "D" board was the LPF module.

None of this means anything without specifying the rev levels.

Grant/NQ5T


On Mar 8, 2010, at 12:06 PM, Merv Schweigert wrote:

> Yep,  they have changed a number of components on the board itself,  
> resistors and caps,  mostly for better low freq response,  
> Someplace I had seen there were something like 14 changes in parts.
> But I may be mistaken on that number count.
> 73 Merv KH7C
>> 
>> ???  Are you saying that Elecraft makes additional changes on the "C" board that are not part of the LPF addition?
>> 
>> Grant/NQ5T
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