16
OPTIONS
Optional HM-189GPS
The optional HM-189GPS has a built-in GPS receiver and
allows you to operate the IC-80AD's GPS functions.
q TOP KEY
Push to turn the GPS receiver's power ON and OFF.
• Key illumination lights when GPS receiver is turned ON.
Key illumination lights OFF when it's OFF.
• Key illumination blinks when GPS receiver receives
GPS signals.
w PTT SWITCH
Push and hold to transmit; release to receive.
D GPS receiver power ON
q Turn the transceiver power OFF.
w Remove the rubber cap. from the [SP/MIC] jack.
e Connect the HM-189GPS to the [SP/MIC] jack.
r Turn the transceiver power ON, then push the top key of
the HM-189GPS to turn the GPS receiver power ON.
• Key illumination lights when GPS receiver is turned
ON. "G" indicator blinks on the transceiver's display.
• Key illumination blinks when GPS receiver receives GPS
signals. Then "G" indicator stays ON on the transceiver's
display.
t Position, elevation, time, direction, etc. can be displayed.
See Section 8 "GPS/GPS-A OPERATION" for details.
166
GPS SPEAKER MICROPHONE
q
w
CAUTION:
ing/disconnecting HM-189GPS to/from the [SP/MIC] jack.
TOP key
PTT switch
Turn transceiver power OFF before connect-
GPS antenna
Microphone
Speaker
GPS indicator
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