[Elecraft] K3 s/n 8xxx won't do 50 W TX gain calibration

[brian]

It's been a bit since I've done this.

It does the 5 watt calibration OK.

It then goes to the 50 watt calibration menu.  Hitting next doesn't do 
any calibration but instead brings up the 1 mW calibration menu.

K3 with new synthesizers:  FW 5.57/1.26/2.88/2.88

Only thing I can recall happening since the last time it worked was 
upgrade to 5.57 et al.

????

de Brian/K3KO