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4-2-8.
4-3-4.
4-4-2.
7-6-5.
76
Attenuator ON/OFF
(With the UT-28S/50S )
ALT (Automatic Lock Tuning)
See page 25.
4-1-1.
U.S.A. and Canada)
The chart below illustrates the way the displayed
(With the UT-1200 )
See page 26.
frequency will change when you increase or decrease the
i
;
operating frequency in 1 MHz increment.
Bandwidth Selection
Forex.
29.6<28.1<-(decrease) 29.1 (increase)>28.0
With the UT-28S
See
page
28.
,
: f
: in
e a e
ee
4-6-1.
Transmitter Offsets
Microprocessor Initialization
28MHz band | SOMHz band | 1200MHz band
band
28MHz | S0MHz | 1200MHz
it
+100kHz
+1MHz
+12MHz
VFO, Call and
-
—100kHz
—1MHz
~12MHz
Memory channel 1
29.000
51,000
1240.000
=
_
-
—20MHz
tretiendy
MHz
MHz
MHz
Frequency step
10kHz
10kHz
25kHz
Tone frequency
88.5Hz
88.5Hz
88.5Hz
Specifications
UT-28S
UT-50S
UT-1200
Frequency range
28 ~ 29.7
50 ~ 54
1240 ~ 1300
G
Mode
F3(FM)
E
Antenna impedance
500
N
Operating temperature
—20°C~+60°C
E | Power requirements
DCI3.8V £159%(11.7~15.8V)
:
Ground
Negative
G
Frequency stability
Less than -+10ppM
Less than +3ppM
'
Transmit mode
Less than 11.5A
Less than 6.5A
arent dean F Receiver mode
— Less than 1.2A
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