[Elecraft] LP-PAN Buffer Modification

[W3cmp at aol.com]

Hello:
 
     While sniffing around the LP-PAN website _http://www.telepostinc.com/_ 
(http://www.telepostinc.com/)   I  noticed a mod to the K-3 Buffer Amp that 
is supposed to improve receiver  performance.  The instruction information 
states that the mod"is not yet an  approved mod for the K3. Wayne has 
indicated that it probably will be at some  point."  
     Can someone tell me if the mod has been approved  or incorporated into 
production K-3's?  If the mod has been incorporated  into K-3's, what is 
the starting serial number for incorporation?  
     Lastly, if someone who has done the mod has made  any before and after 
measurements on receiver performance, can he or she kindly  publish the 
results? 
     Thanks and 73.  Chris Patterson  W3CMP