JTS RU-8011D Instruction Manual page 17

In the non-setting mode, the LCD looks like this:
40
41
42
43
44
45
46
47
13
LCD Display
: Audio signal strength
: RF signal strength
: Antenna A/B
: Transmitter battery level
: Frequency (group/channel)
/
: Receiver mute
: Output attenuation
: Frequency
45
46 47 44
42
43
40 41