How it Works? (VHF Marine)
21
UHF CB+VHF Marine Radio
UNIDEN MHS157
Scan Mode Operation
You can save channels into memory and then use Scan mode to monitor
those channels from lowest to highest. If the radio detects a signal on a
channel, it stays on that channel as long as the signal is received; when
the signal stops, the radio continues scanning.
11
10
08
13
12
14
17
15
The radio scans about
5 channels in 0.5 seconds.
When it detects a signal, the radio stays
on the channel until you press the
Channel Up
button or the signal stops.
Resume
scan
• You must have at least two channels in memory to start a scan.
However, you cannot save marine channel 70 or Weather channels.
• To activate Scan mode, press SCAN/MEM.
• You cannot transmit while in Scan mode.
• To save a channel into memory, select the channel, then press and
hold SCAN/MEM. The MEM icon displays whenever you tune to that
channel.
• To remove a channel from memory, set the radio to that channel, then
press and hold SCAN/MEM. The MEM icon no longer displays.
• When the radio stays on a channel, press or CHANNEL UP to leave
that channel and resume scanning.
• To end the scan, press the SCAN/MEM button again; the radio
remains on the last scanned channel.
Using the radio in Scan Mode
