Alan,
Did you check the Frequency Calibration section of the K144XV option manual?
Look on page 19.
You can adjust the offset with the K3 menu XV1 OFS. The offsets for
each band segment should be indicated on the XV144 top cover. If you
have accurate frequency beacons available, you can refine those offsets
as needed.
73,
Don W3FPR
On 6/21/2018 6:35 PM, G4GNX wrote:
I built a K3S a few months ago and I've installed the K144XV 2 metre
transverter into it, along with the K144XV Ref lock option.
Although all of the main K3S calibration is OK, I find that the K144XV
is about 200Hz off nominal frequency, certainly in the 144-146 MHz segment.
The manuals mention calibration being automatic, so I can't find any
reference to adjustment where the frequency is incorrect.
Anyone any ideas how I can get the transverter on frequency across the
band?
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