Re: K2: winding T5
Posted by
Vic K2VCO on
Feb 08, 2010; 4:35pm
URL: http://elecraft.85.s1.nabble.com/K2-winding-T5-tp4531587p4535237.html
On 2/8/2010 8:31 AM, lstavenhagen wrote:
> As for tinning the toroid leads, I did find that the solder blob method was
> ineffective. Perhaps a 700F tip just doesn't get hot enough to melt the
> insulation? Instead, I'm sanding the leads first with a bit of sandpaper to
> get the stuff mostly off then tinning. This gives a very nice tin on the
> wires and good solder connection on the board.....
>
> Is this meant to be done with an 800F or hotter tip?
I do it with a 700F tip. It seems to help to start at the cut end of the wire where the
copper is exposed. Hold the iron against it until the blob begins to bubble, then move it
up toward the core. Add solder as needed.
--
73,
Vic, K2VCO
Fresno CA
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