[Elecraft] Frequency display on P3?

Here's what I'm sure is a beginner question. If I feed an accurate signal from a waveform generator into my K3S, on the P3 it appears right about 120 Hz higher than the actual frequency. This seems to be independent of the mode the K3S is in. What causes that? I noticed this when I had my K3S

Re: [Elecraft] Frequency display on P3?

It sounds like you need to do the frequency calibration as documented on page 39 of the manual : https://ftp.elecraft.com/P3/Manuals%20Downloads/E740152%20P3%20Owner's%20man%20Rev%20H1.pdf Max NG7M On F

Re: [Elecraft] Frequency display on P3?

The P3 has a menu entry to calibrate its frequency MENU:Ref Cal The calibration prodedure is on page 37 of the manual. I like to use an AM broadcast station (preferably near the top of the band) for calibration because these frequencies are highly accurate and AM mode puts the carrier right at

Re: [Elecraft] Frequency display on P3?

+1, yup!  Mine is spot on, as calibrated... as in less than 1 Hz error rate. __ Clay Autery, KY5G (318) 518-1389 On 04/24/20 20:27, M. George wrote: It sounds like you need to do the frequency calibration as documented on page 39 of the manual