[Kenwood] Re Passband Balance
Fern
crc at cyberlink.bc.ca
Sun Apr 7 17:36:06 EDT 2013
Well Joe, you will have to make sure that the carrier oscillators (usb &
lsb)are on frequency but that requires good test equipment which you may or
may not have. The other thing that is possible is that the ssb crystal
filter may not be symmetrical which will create a similar effect. So if you
have either a service monitor or a good frequency counter that will give you
10 hz resolution, you could check both the usb and lsb oscillators and see
if they are in the ball park.
73 from Fern VE7GZ
----- Original Message -----
From: "Joe" <nss at mwt.net>
To: <kenwood at mailman.qth.net>
Sent: Sunday, April 07, 2013 1:27 PM
Subject: [Kenwood] Passband Balance
>I have a TS-430S
>
> This has been a minor problem the whole time I've owned this rig (bought
> used)
> The Passbands are not balanced.
>
> There is a definate tonal difference between the upper and lower
> sidebands. when switching between USB and LSB you can hear a sure
> difference in the hisssssss.
>
> it was ninor. but i just now installed a narrow CW filter and this problem
> seems to be more noticeable now.
>
> I know this has to be adjustable. but anyone know where?
>
> Joe WB9SBD
> --
> Sig
> The Original Rolling Ball Clock
> Idle Tyme
> Idle-Tyme.com
> http://www.idle-tyme.com
> _
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