Dave You need the "tech mode" to be on... Undocumented feature! 73 Dave, G4AON K3/100 #80 When trying to display the PA or FP temp, the manual says to tap DISPLAY and use VFO B knob to select PA xxC or FP xxC (pg 48) but when I try this I do not see either as an option. How do I set these options. Dave