[Elecraft] K3 NB

[Oliver Dröse]

Hi Mike,

yes, there are two KNB3s installed if you have the Sub-RX: one on the 
Main and one on the Sub. And yes, you can swap'em.

73, Olli - DH8BQA

Contest, DX & radio projects: http://www.dh8bqa.de


Am 16.05.2016 um 22:07 schrieb Mike Smith VE9AA:
> I wish I could find the email from this weekend from the fellow who asked me
> if the NB works on the 2nd receiver.
>
> I hadn't used the 2nd receiver really much at all (only had the rig a few
> days) and was hesitant to play with it until I learned a little more about
> the rig in general.
>
>   
>
> Anyways - an AHA! -moment.  The IF Noise Blanker actually works pretty well
> on the 2nd receiver.  So, that leads me to believe that there's something
> about the primary rx that is not quite right.
>
>   
>
> Are there two KNB3 blanker boards in an early K3 with two receivers?
>
>   
>
> Can I revert the firmware back to 4.83 (I saved it to a folder before
> upgrading to the latest) and see if somehow the blanker was maybe shut off,
> then turn it back on, then re: upgrade the firmware?
>
>   
>
> I just knew there was something up!
>
>   
>
> BTW, it was only the first day I had the radio that I heard relays clickity
> clacking when I had the NB engaged.  Now I just transmit once or twice, and
> the NB letters flash. (no relay noise)
>
> 2nd receiver NB seems fine.
>
>   
>
> Is it easy to find the KNB3 board(s) ?
>
>   
>
> Tnx to whoever it was who asked about that.(kudos and give yourself a pat on
> the back) - you were the only one in 25+ ops to suggest that).
>
>    At least now I know the NB does in fact WORK in these Elecraft beasts..but
> only in my 2nd RX.
>
>   
>
> Mike VE9AA
>
>   
>
> Mike, Coreen & Corey
>
> Keswick Ridge, NB
>
>   
>
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