[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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