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SAILOR SP3550 Portable UHF
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Chapter 2
5
Oper
ation
C
ontr
ols
K
eys and bu
tton
s
1.
On/off/volume
2.
Light/L
oc
k
3
.
Pu
sh T
o T
alk (PTT
)
4.
Up ke
y
5
.
Down key
6.
Hi/L
o output power
7
.
Squelch
8.
Scan
9
.
D/P0 quick ch
annel select
10
.
Loud
speak
er/mic
rophone
1
2
3
4
5
6
7
8
9
10
0740
1
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12
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15
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