Kenwood TS-790A Instruction Manual page 9

©) MAIN/SUB indicators
MAIN:
Lights when the MAIN key is ON.
SUB __: Lights when the SUB key is ON.
@ FUNCTION keys
MAIN : Used to set MAIN frequency and mode.
MAIN ®@ SUB: Used to exchange data between the
MAIN band and the SUB band.
A=B_ : Equalizes the frequencies and modes of
VFO A and VFO B.
SUB RX Display Panel
The LCD Provides operational information such as the
operating frequency and memory channel information.
(See page 17.)
@) [MAIN] MUTE switch
Used to attenuate the MAIN audio by 12 dB. When
turned on, the indicator on the right of the switch will
turn red. When off, indicator is green if an incoming
signal is present that opens the squelch. (See 6-6-3,
MAIN audio mute control.)
Caution: Se e e
The indicator will not light when a signal is weak or
absent.
RIT switch
Press to turn the RIT ON or OFF. (MAIN band only)