[RFI] DigiKeyer II

Jim Brown jim at audiosystemsgroup.com
Thu Dec 19 14:47:50 EST 2013


On 12/19/2013 11:08 AM, Peter Laws wrote:
> On Thu, Dec 19, 2013 at 10:34 AM, Jim Brown <jim at audiosystemsgroup.com> wrote:
> \
>> Go back and CAREFULLY read what I wrote about bonding everything together by
>> SHORT, FAT COPPER. That means a foot or two of #12 run DIRECTLY from the
>> computer to the radio, another from the computer to the DigiKeyer, another
>> from the DigiKeyer to the radio.
> Done.  It's braid from each component (PC, PS, DK, radio) to the
> copper bus bar on the back of the shelf and braid to the rod outside.
>

Not quite. Taking each piece of gear to that bus bar adds length, which 
adds both resistance and inductance. The ideal is point-to-point.

73, Jim K9YC


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