Hi all, the other day my 590 suddenly dropped power to 16 watts. It would put out less than 16 watts, but no more. My swr was 1.0 to 1. This condition existed on all bands. I checked obvious things such as split frequency off and antenna tuner off. I finally decided to do a vfo reset rather than a full reset. It worked and the 590 is at full power again. I have no idea why this happened and wonder if any one else has experienced a sudden loss of power with the 590. 

73, Bob K8MXC