FLEX6700 frequency calibration problem

BG5ILX

Hello, FLEX6700 frequency calibration problems. For example, when listening to the frequency of 7.230, I find that the voice is changed, and the frequency is adjusted to 7.228. The voice is normal. Check the manual to explain that the calibration is invalid for many times. How to solve it? Thank you very much 73 BG5ILX

Tim - W4TME

This hardware issue is being addressed via the HelpDesk by our technical support team.

KD0RC

Check to be sure that RIT is off or set to zero.

BG5ILX

RIT is off or set to zero

BG5ILX

The FLEX6700 will only receive accurate reception for about 40 minutes after booting, otherwise the audio will be severely shifted, and the calibration frequency will also be invalid at this time. Why does the traditional machine such as icom7300, icom7800 and FT991A start to listen to the audio normally without tuning?

BG5ILX

About 40 minutes after the FLEX6700 is turned on, the audio will be normal to listen to, otherwise the audio will be severely shifted, and the calibration frequency at this time will also be invalid. Why do traditional machines (such as icom7300, icom7800 and FT991A) turn on and listen to audio normally?

John KB4DU

I don’t have this situation with the 6400. Stays on freq for hours, days. I suggest an help desk ticket.

WX7Y

Are you using a External or Internal GPS clock source?

At least on the 6700, and 6500 when using a external GPS source and if it looses the GPS signal for some reason it will revert back to the internal Clock oscillator.

If your not using a External GPS source then the issue is probably the on board Clock Oscillator and will need to Open a help desk ticket and send it to the for service when they give you a RMA number.

BG5ILX

FLEX6700 turns on the power for 120 minutes to test as shown

BG5ILX

Has been returned to the factory for repair. thank you all