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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!

 
Edited

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Maynard, the arrows inside the wafers do the trick for me, together with the ¡°shown in band 4 position¡± general note.

One of my first obstacles was understanding the first wafer; it was mucking me up.

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From: [email protected] [mailto:[email protected]] On Behalf Of Maynard Wright via groups.io
Sent: Saturday, February 8, 2025 3:35 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!

?

Another interesting thing about the diagram: The S-40B diagram has
"(FRONT)" and "(REAR)" but not "(FRONT) VIEWED FROM REAR" as for the
S-85. The S-40B diagram does show both clockwise and counterclockwise
rotations as does the S-85.

For the rotation to be correct when both counterclockwise and clockwise
directions are specified, the two sides of the wafer must be viewed from
different directions, the "FRONT" presumably from the front and the
"REAR" presumably from the rear.

Just be careful to keep track of which contacts are in use for a
particular position of the switch.

73,

Maynard
W6PAP


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