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Uniden MHS550 Radio Owner’s Manual
FM Band
Aircraft Band
Indicator Meanings
Band Indication
1
— shows which of the 6 bands is
currently selected (VHF, Weather (WX/ALERT), FRS, FM,
AM, and Aircraft)
CHANNEL or Frequency
1
A
— shows the currently
selected channel number. See the USA, Canadian, and
International channel charts in the back of this manual or for
AM, FM, and Air, the frequency selected.
1 Watt or 2.5 Watts or 5 Watts
2
— indicates present
transmit power. Not displayed when receiving weather
frequencies. Not displayed for those channels on which
transmitting is prohibited. The initial setting is 5W.
USA or INT or CAN (UIC)
3
— indicates the frequency
band in use for marine operation.
Locked
Memory Scan
Mute on
1
10
12
9
8
4
6
1
A
Locked
Memory Scan
Mute on
1
10
12
9
8
4
6
1
A
Locked
Memory Scan
1
8
4
6 9
1
A
Locked
Memory Scan
1
8
4
6 9
1
A