A K1 with a Tx offset all the time?

[m0bmn]

Hi

 

Im Playing with a second K1 here that has a problem and I hope someone can
help,

 

Its as if there the XIT is on, if fact when I turn on the XIT I can get the
K1 working fine and on freq with just a little XIT

It seems about 500Hz off or so, I have tried adjusting the BFO but just can
get it on the same RX and TX freq.

 

 

Signal gen set to 7.050Mhz and K1 dial calibrated to read the same, BFO set
for correct sidetone pitch

But when on TX the k1 is transmitting on 7.049.50 , 500Hz off

Listened on the main station rig which I know is 100% and can confirm the
above. If I tx on 7.050 the K1 will pick it up fine but

When I tx back on the K1 its 500Hz low in freq

 

Anyone else had this problem?

 

Regards

 

Paul

M0BMN

 


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[Don Wilhelm-3]

Paul,

Follow the instructions in the manual page 47 for setting the Transmit
Offset.

The transmit oscillator in the K1 is separate from the BFO.  You must adjust
the transmit oscillator (C13 is the adjustment) so it will transmit at the
same frequency that is being received.

After setting the transmit offset, you may do the receive frequency
calibration and you should be 'set to go'.

73,
Don W3FPR

> -----Original Message-----
>
> Im Playing with a second K1 here that has a problem and I hope someone can
> help,
>
>
> Its as if there the XIT is on, if fact when I turn on the XIT I
> can get the
> K1 working fine and on freq with just a little XIT
>
> It seems about 500Hz off or so, I have tried adjusting the BFO
> but just can
> get it on the same RX and TX freq.
>
>
>
>
>
> Signal gen set to 7.050Mhz and K1 dial calibrated to read the
> same, BFO set
> for correct sidetone pitch
>
> But when on TX the k1 is transmitting on 7.049.50 , 500Hz off
>
> Listened on the main station rig which I know is 100% and can confirm the
> above. If I tx on 7.050 the K1 will pick it up fine but
>
> When I tx back on the K1 its 500Hz low in freq
>
>

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