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q RECEIVE INDICATOR
"RX" appears when signals are received or the
squelch is open.
w TUNE INDICATOR
"TUNE" blinks while tuning. (p. 10)
• "TUNE" appears after tuning is completed with AT-141.
• "THRU" appears when the tuner through function is ac-
tivated.
• "SWR" appears when the antenna SWR worsens during
transmit, depending on the transmit output power. If it
appears, check your antenna system.
e OPERATING MODE INDICATOR
Shows the selected operating mode.
• "J3E," "USB," "H3E," "AM," "LSB," "J2B," "AFS,"
"F1B," "FSK," "A1A" or "CW" appears depending on
operating mode and setting.
r SIMPLEX/DUPLEX INDICATOR
"SIMP" appears when a simplex channel is se-
lected.
"DUP" appears when a duplex channel is selected.
t FUNCTION INDICATOR
" " appears when a secondary function can be ac-
cessed.
y CLARITY INDICATOR (p. 12)
"CLAR" appears when the clarity function is acti-
vated and shows shifting frequency in "Hz."
u SPEAKER OFF INDICATOR (p. 10)
S P
"
" appears when the speaker output is turned
OFF.
i AGC OFF INDICATOR (p. 11)
A G C
"
" appears when the AGC OFF function is
turned ON.
o POSITION/UTC TIME INDICATOR (p. 17)
Shows position and/or UTC (or local) time. When
an NMEA0183 ver. 3.01 data is applied to [GPS],
the indication is up dated automatically.
• When no NMEA data is applied, the position and UTC
time must be set in advance.
• "GPS" appears when an NMEA0183 ver. 3.01 data is
applied to [GPS], "MNL" appears when the position is
manually set.
• "UTC" appears when the offset time has not been pro-
grammed. (No "UTC" indication when offset time is pro-
grammed and shows local time.)
!0 CHANNEL NUMBER INDICATION
Shows the selected channel number.
PANEL DESCRIPTION
!1 S/ANTENNA CURRENT INDICATOR
Shows relative driving antenna current levels dur-
ing transmit and receiving signal strength during re-
ceive.
!2 NOISE BLANKER INDICATOR (p. 11)
"NB" appears when the noise blanker function is ac-
tivated.
!3 SQUELCH INDICATOR (p. 11)
"SQL" appears when the squelch is ON.
!4 TRANSMIT INDICATOR
➥ "TX" appears during transmit.
➥ "TX" blinks while monitoring a transmit frequency.
(p. 10)
!5 CHANNEL NAME/RECEIVE FREQUENCY
READOUT
➥ Shows the programmed channel names.
➥ Shows receive frequency when no channel name
is programmed, or during frequency indication.
➥ During DSC watch mode, displays "DSC WATCH."
!6 TRANSMIT FREQUENCY READOUT
Shows transmit frequency.
!7 OPERATING GUIDE INDICATION
During DSC watch mode operation, shows several
types of guidance, according to the selected condi-
tion.
!8 SCANNING FREQUENCY READOUT
During DSC watch mode operation, shows the pro-
grammed scan frequency.
• Decimal points blink.
!9 MMSI CODE INDICATION
During DSC watch mode operation, shows the pro-
grammed MMSI code.
@0 AUTO ACKNOWLEDGEMENT INDICATOR
Appears when the automatic acknowledgement
function is set to ON. (p. 51)
2
2
7
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