Front Panel - Icom IC-25A Instruction Manual

FRONT PANEL
(3TRANSMIT INDICATOR
* VFO SCAN FUNCTION SWITCH
(RECEIVE INDICATOR
S/RF INDICATOR
(2 FREQUENCY
DISPLAY
v
EEE
R
(®DUPLEX
MODE
SWITCH
(TONE CALL SWITCH
|| 20560"
(DVFO/MEMORY
v
/
CHANNEL I 5
SWITCH | tmi Pm IC SE
|
a
Е
@TUNING CONTROL KNOB
@MIC CONNECTOR
(Фзоче сн CONTROL
()ЗСАМ START/STOP
BUTTON
and RF POWER
SWITCH
(3 SIMPLEX/DUPLEX SWITCH
1. VFO/MEMORY CHANNEL SWITCH
Selects operation with the tuning control ("V FO" position) or operation with the memory
channels (1 ~ 5). See "PROGRAMMING
THE MEMORY
CHANNELS" on page 13 for more
details.
2. VFO SWITCH
Selects either VFO, "A" or "B", for tuning.
In the "A" position, the VFO indicator is lit and
the frequency changes 5KHz steps by turning the tuning control knob.
In addition, this fre-
quency can be memorized
into any memory
channel.
In the "B" position, the frequency
changes 25K Hz steps (1C-25A : 15KHz steps) by turning the tuning control knob.
3. VFO INDICATOR
When the VFO A is selected, this indicator illuminates.
4. TUNING CONTROL KNOB
Rotating the TUNING
CONTROL KNOB clockwise increases the frequency, while rotating it
counterclockwise decreases the frequency.
The frequency is changed in БКН2 steps with the
VFO "A", and 25KHz steps (IC-25A : 15KHz steps) with the VFO "B", when tuning up past
145.995MHz (IC-25A : 148.195МН2), the frequency will automatically revert to 144.000MHz
(IC-25A : 143.800MHz).
Likewise, when tuning down past 144.000MHz (143.800MHz), the
frequency will automatically revert to 145.995MHz (148.195MHz).
26.