Retevis RM20 User Manual

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The transceiver has 2 scan types: Normal scan and Priority scan. Normal scan searches all TAG channels in the selected channel group.
Priority scan searches all TAG channels In sequence while monitoring Channel 16.
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The scan resume timer can be selected as a pause (OFF) or timer scan (ON). When OFF is selected, the scan pauses until the signal
disappears. When ON is selected, the scan pauses 5 sec. and resumes even if a signal has been received on any other channel than
Channel16
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A NOAA broadcast station transmits a weather alert tone before important weather information. When the weather alert function is turned
ON, the trans¬ceiver detects the alert, then the “WX ALT" indicator blinks until the transceiver is operated. The previously selected (used)
weather channel Is checked any time while scanning.
•“WX ALT” appears instead of “WX” indication when the function is set ON.
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This item can be selected as Dualwatch orTri-watch.
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DSC watch monitors Channel 70 while you are receiving another channel.
If a distress signal is received on Channel 70, the transceiver monitors Channel 16 and 70 alternately until the distress signal disappears. If
a signal Is received on another channel, DSC watch pauses until the signal disappears.
•This function may not be available for some channel groups depending on dealer setting.
•“DSC WATCH’ scrolls at the channel comment indicator.
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You can select silent operation by turning beep tones OFF or you can have con-firmation beeps sound at the push of a key by turning beep
tones ON.
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This item sets the Automatic acknowledgement function ON or OFF.
When Position Request call or Position Report call Is received, transceiver au-tomatically transmits Position Request Reply call or Position
Report Reply call, respectively.
• "AUTO ACK" scrolls at the channel comment indicator.
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This item sets the Favorite channel function ON or OFF.
The favorite channel is programmed by the TAG channel setting.
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group in sequence when pushed.
• "FAVORITE CH " scrolls at the channel comment indicator.
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01A
03A
OSA
06
OTA
08
09
10
11
01
02
03
04
05
06
07
08
09
10
11
01
02
03
04A
05A
06
07A
08
09
10
11
156.050
156.050
156.100
156.150
156.150
158.200
156.200
156.250
156.250
156.300
156.350
156.350
156.400
158.450
156.500
156.550
160.650
156.050
160.700
160.750
156.150
160.800
156.200
160.850
156.250
156.300
160.950
156.350
156.400
156.450
156.500
156.550
21A
22A
23A
24
25
26
27
28
21
22
23
24
25
26
27
28
60
61
21
21A
21b
22A
23
24
25
25b
26
27
28
28b
60
157.050
157.050
157.100
157.100
157.150
157.150
157.200
157.250
157.300
157.350
157.400
156.025
156.075
161.650
157.050
161.650
161.700
157.100
161.750
157.150
161.800
161.850
161.850
161.900
161.950
162.000
162.000
160.625
160.675
Channel number Channel numberFrequency(MHz) Frequency(MHz)
USA INT CAN Transmit Receive USA INT CAN Transmit Receive
Only
receiver
Only
receiver
Only
receiver
11

Retevis RM20 Specifications

General

Brand	Retevis
Model	RM20
Category	Marine Radio
Language	English