Radtel RT-490 User Manual
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6 of 29
DESCRIPTION
CT
CTCSS display
DCS
DCS display
+
Frequency diff
-
Frequency difference -
DS
Dual Standby
VOX
R
Reverse Frequency
T
Talk Around
N
Narrow Band
Battery level display
Keypad lock
H
High Power
L
Low Power
Tone while DTMF transmitting
AM
AM Mode
FM
FM Rode
Bluetooth Turn On
GPS
GPS Turn On
—.--..—
Transmitting power
Indicates audio amplitude transmitting and signal strength
Summary of Contents for RT-490
Page 1: ...RADTEL RT 490 User Manual Page 1 of 29...
Page 2: ...RADTEL RT 490 User Manual Page 2 of 29...
Page 19: ...Radtel RT 490 User Manual Page 19 of 29...
Page 20: ...Radtel RT 490 User Manual Page 20 of 29...
Page 27: ...Radtel RT 490 User Manual Page 27 of 29 CHANNEL OPTIONS FREQ OPTIONS ID CODE SETTING OPTIONS...
Page 28: ...Radtel RT 490 User Manual Page 28 of 29 OPTIONAL OPTIONS...