I Function Display - Icom iM304 Instruction Manual

2
PANEL DESCRIPTION

I Function display

q w
q CHANNEL GROUP INDICATOR (p. 6)
Indicates whether a U.S.A. "U," International
dian "C" channel is in use.
w CHANNEL NUMBER READOUT
➥ Indicates the selected operating channel number.
• Refer to CHANNEL LIST. (p. 36)
➥ In Set mode, indicates the selected condition. (p. 28)
e TRANSMIT INDICATOR (p. 7)
Appears while transmitting.
r BUSY INDICATOR (p. 7)
Appears when receiving a signal or when the squelch
opens.
4
e r
!0
t
y
!1
u
!2
i
o
or Cana-
" "
t CALL CHANNEL INDICATOR (p. 5)
Appears when the call channel is selected.
y LOW POWER INDICATOR (p. 7)
Appears when low power is selected.
u WEATHER CHANNEL INDICATOR (pgs. 6, 29)
➥ "WX" appears when a weather channel is selected.
➥ "WX ALT" appears when the Weather alert function is in
use; blinks when an alert tone is received.
i DSC INDICATORS
➥ "DSC" appears when a DSC call is received. (p. 24)
➥ "POS REPLY" appears when a Position Reply call or
Position Report Reply call is received. (p. 27)
o CHANNEL COMMENT INDICATOR
➥ Channel comment appears if programmed. (p. 8)
➥ "
" scrolls when the battery voltage drops to
approx. 10.8 V DC or below.
➥ "
" blinks during Priority scan; "
Normal scan. (p. 11)
➥ "
" blinks during Dualwatch; "
watch. (p. 12)
!0 TAG CHANNEL INDICATOR (p. 11)
Appears when a TAG channel is selected.
!1 DUPLEX INDICATOR (p. 6)
Appears when a duplex channel is selected.
!2 GPS INDICATOR
➥ Appears while valid position data is received.
➥ Blinks when invalid position data is received.
➥ Disappears when no GPS receiver is connected.
" blinks during
" blinks during Tri-