Problem with WWV frequency testing

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  • Question
  • Updated 2 years ago
  • Answered
While checking Auto Frequency check, I go to Band, WWV, go to 10Mhz, settings, Radio Setup, RX, then press start.  It goes thru the procedure and gives me a reading.  Upon completion, I go to another band such as 40M.  That works OK but if I go to 30M, it goes back to 10Mhz. Where is my 30M band? Am I doing something wrong.
Using latest software and Win 10
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Bob Brown - N8OB

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  • confused

Posted 2 years ago

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Photo of Tim - W4TME

Tim - W4TME, Customer Experience Manager

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Official Response
No, you have inadvertently "trained" band persistence for 30m to go to 10.0 MHz.

When doing a calibration, it is not necessary to tune the slice to the WWV frequency.  Regardless of what frequency Slice A is on, just open the calibration window, select the WWV (or CHU) frequency, and run the calibration.  Once it is done, it will change the frequency of Slice A back to where it was before you ran the calibration and not save the frequency in the band persistence database.

You need to clear band persistence to fix this.  To do that, export your profiles, check Select All but then uncheck the Preferences.  After the export, do a factory reset on your radio (the instructions are in the software and hardware manuals and differ by radio).  The Import the profiles you just exported.  This procedure will reset your band persistence.