mgrossm1 wrote:

> ECO441 was to "Lower initial frequency of 3340 to accommodate a wider range of characteristics variations on the 3340". It involves replacing Rx07 and Rx19 (217K, 1%) with 174K, 1%.
>
> Has anyone tried it Is it worth the effort

Just curious . . . Are all of the ECO's available online somewhere
I've only managed to come up with some dead links.