[R-390] Antenna Trimmer
chacuff
chacuff at cableone.net
Tue Nov 6 11:49:28 EST 2012
The peaks should be aprox. 180 degrees apart with one centered near mid
scale.
There should be a red dot on some part of that mechanism that I think should
be up or maybe it was two red dots on the gears that should be nearest each
other...
Can't remember if one is the cam timing on my car or the R-390A...:-)
Cecil
----- Original Message -----
From: "Steve Hobensack" <stevehobensack at hotmail.com>
To: "r390 reflector" <r-390 at mailman.qth.net>
Sent: Tuesday, November 06, 2012 10:00 AM
Subject: [R-390] Antenna Trimmer
>
> Before aligning the front end, should the antenna trimmer cap be set to
> half mesh, then the knob be remounted to the zero numeral? I always get
> two peaks and they are usually in the numerical scale on the front panel.
> I am thinking my unit isn't adjusted correctly even though it doesn't seem
> to matter. Souldn't the other peak be out of the number scale?
> Steve N8YE
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