[Elecraft] normal K3 voltage drop on TX

Bob McGraw - K4TAX rmcgraw at blomand.net
Fri Aug 21 21:20:25 EDT 2015


Malcolm brings up a very good point.   All connections should be fitted 
with a proper lug which is crimped with a proper tool, depending on wire 
size and the terminal to which it will be attached, AND all terminals 
should be soldered.    I make no exceptions to this practice.    The 
crimp connection is a mechanical connection, the soldering is the 
electrical connection.

One additional point I've found to be most beneficial is to run a 
dedicated ground wire between the ground terminal on the radio to the 
ground terminal on the power supply.    I do not rely on the DC negative 
to serve as ground between the radio and power supply.

73
Bob, K4TAX
K3S s/n 10,163

On 8/21/2015 7:45 PM, Malcolm via Elecraft wrote:
> Hi All
>
>
> As a matter of standard practice all my crimp contact junctions are soldered as well as being crimped using a good quality tool.
>
> I hope this note provides adequate guidance.
>
> Regards
>
> Malcolm
> G0MIC
>
>




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