[Elecraft] K3 Audio Upgrade Mod

Alexander Ponomarenko ur5lam at gmail.com
Wed Dec 10 02:37:00 EST 2008


GM,

yes of course Mike, I think any secondary school student can calculate 
it little difference.
Besides, new resistors on top of old - it's not aesthetically. :)

73!
Alex UR5LAM

Mike Harris wrote:
> G'day,
>
> I think placing the 51 ohm resistors on top of the existing SMD's was just 
> for convenience.  It makes little difference to the final result - 51 ohm 
> vs. 45 - 49 ohm.
>
> Regards,
>
> Mike VP8NO
>
> |
> | ri
> |
> | Alexander Ponomarenko-5 wrote:
> | >
> | > GA,
> | >
> | > today I has same time for install K3-AF-mod (second part with R19 and
> | > R20). It was easy job. Yes, it's really worked! Now line-out are 
> worked
> | > better! Here is plots "before" and "after" mod.
> | >
> | > Line-OUT before replaced R19&R20
> | >
> |
> | Priwet Alex!
> |
> | I believe you have made a mistake.  The 51 ohm resistor should be placed
> | ***ON TOP*** of the existing SMD resistors (i.e. in parallel with the
> | existing resistors and  NOT replacing them).  Please read the 
> instructions
> | more carefully.
> |
> | 73,  Bill  W4ZV
>   


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