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Re: S-85 refurbish: I've got a problem during the RF alignment of bands 1 and 2 - trimcaps don't peak!


 

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Emanuele, good to see you out of hibernation!

Are you portraying L3 ?? ?so? one coil is in the middle and the other is split with half on each side???. So lots of mutual inductance between the upper and lower coils shown on the schematic ??

Did you see my image showing S1A rear with rotated rotor to show it in each of the 4 positions? And what do you think?

It is unclear to me about what your images are showing¡­ so far, will try again.

?

From: [email protected] [mailto:[email protected]] On Behalf Of Emanuele Girlando via groups.io
Sent: Thursday, February 13, 2025 4:17 PM
To: [email protected]
Subject: Re: [HallicraftersRadios] S-85 refurbish: I've got a problem during the RF alignment of bands 1 and 2 - trimcaps don't peak!

?

I meant something like that:

(forget the values!)

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Emanuele (IU1KNR).


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don??? va3drl

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