Kenwood TK-5710 Series Instruction Manual page 9

!2 !2 !2 !2 !2 CH (Channel) control
Turn clockwise to increase the channel selection (default setting), and
counterclockwise to decrease it. (Alternatively, this control can be
programmed with group up/down.)
!3 !3 !3 !3 !3 PF1 key
!4 !4 !4 !4 !4 PF2 key
!5 !5 !5 !5 !5 PF3 key
!6 !6 !6 !6 !6 PF4 key
!7 !7 !7 !7 !7 PF5 key
8
Press these PF (programmable function) keys to activate
their programmable functions {page 11}. The default is set
as No Function.