[DSP-10] Source for F-22-43

Gérard Parat / F6FGZ [email protected]
Mon, 31 Mar 2003 20:28:17 +0200


Steven Bible a écrit :

> Hello Gérard,
>
> This one item consistantly trips people up.
>
> The F-22-43 core is a ferrite toroid, not a the common iron power cores that
> are typically painted.  There should be 11 of the F-22-43 toroids in your
> TAPR kit.  They are small, plain looking toroids.  They are normally used as
> EMI toroids, in fact, that is what Bob intends for 10 of the cores.  You
> take one of these cores and wind the L32 inductor from it.
>
> See if you find these in your kit.  I see that Hermann has suggested a place
> to purchase if you need to.  Otherwise, find who supplied Amidon cores in
> your country.
>
> 73,
>
> - Steve, N7HPR
>   ([email protected])

Hi Steve,

Thanks for your answer. All is clear in my mind now ;-)
You are right, there is 11 pieces in the kit. So nothing is missing and I know
which toroid to use for L32. Things are going well and board is almost
completed.

--
73 Gérard F6FGZ