You really need to use spectrograph to align your filters...your transmitter is probably on frequency it's just your filters aren't properly centered so your receive is off.

Gregg R. Lengling, W9DHI, Un-Retired
K2/100 SN 3075
http://www.milwaukeehdtv.org

----- Original Message ----- From: <[EMAIL PROTECTED]>
To: <elecraft@mailman.qth.net>
Sent: Monday, August 22, 2005 12:35 PM
Subject: [Elecraft] xmit and receive frequencies different


Hi gang,

My K2 (2631) with KSB2 doesn't transmit and receive on the same frequency.
There's about a 70Hz difference on lower sideband and 50Hz on  upper.  The
transmit frequency is always lower than the receive  frequency.

Carrier supression is great, transmit audio sounds good, and I'm within no
more than 100Hz away from the suggested frequencies. The package came with
3.6Khz markings.

I've run Cal PLL a number of times.  The VFO is accurate and  linear.  It
just won't transmit and receive on the same frequency.

Any thoughts?

Merlin, W3ICT

[EMAIL PROTECTED]
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