[hpsdr] L3 mounting question
Bob Campbell
joan-bob at bigpond.net.au
Sat Nov 23 15:09:56 PST 2013
like this
s1 s2 f1 f2
0 0--------0 0
\ / \ /
X X
X X
__________________________
| |
L3 Toriod
Not sure if the old skills of type art still work!
Bob.c
Vk4xv
On Fri, 2013-11-22 at 14:04 -0600, John wrote:
> Thanks to all that responded to my question on mounting the
> modification the capacitors.
>
> I wound L3 per K9IVB's instruction sheet and want to mount it to the
> circuit board. Before winding L3 I tined each end of one of the
> wires (tined ends have continuity).
>
> In order to solder it in place to the board, the wires on one end of
> the twisted set could be soldered to the2ond and 4th hole in the
> board from the top (RF connector) . This leaves the other set of
> twisted wires somewhat longer in order to connect to the 1st and 3rd
> hole with the correct phasing.
>
> My question: Is it OK to route this longer set of wires UNDER the
> link (single turn) winding of L3 if they are perpendicular to the
> link? Or is the a better way to connect L3?
>
> Best regards,
>
> John, WoGN
>
>
>
> At 10:25 AM 11/21/2013, Kjell Karlsen wrote:
> >Hi John.
> >
> >I think the best and easiest way is just to install the 4.th on top of one
> >of the others.
> >
> >73, Kjell
> >
>
1385248196.0
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