"Eamon Skelton" wrote in message
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a 116MHz tuned circuit. Try adjusting it to see if it will
pull the oscillator to the correct frequency. If you turn
it too far, it will reduce the L.O. output or stop it
from running. If you are not happy with the result, you
can always put it back where it was.

If all else fails, you could try putting a variable capacitor
or inductor in series with the crystal.

73, Ed. EI9GQ

Ed,

What is the best way to know the value before i touch it?
Should I measure the voltage after this coil - or how?
And most probably there is RF-voltmeter needed?

Pasi