Icom IC-746 [12/88] Basic operation

Icom IC-746 [12/88] Basic operation
10
3
BASIC OPERATION
3-1
Before operating
Å BEFORE APPLYING POWER
Before applying power for the rst time, check the fol-
lowing points:
Is the connected external power supply capable of
delivering more than 20 A?
Are the antenna(s) connected properly?
[ANT1/2]: HF/50 MHz antenna
[144MHz]: 144 MHz antenna
Is the transceiver properly grounded? (p. 70)
Is external equipment, such as a linear amplifier
connected properly? (p. 79)
Make sure the front panel switches and controls are
set as illustrated below.
F1 F2 F3 F4 F5
PHONES
TRANSMIT
POWER
TUNER ANT
ELEC-KEY
MIC
M-CH
V/M CALL
M VFO
LOCK
XFC
TWIN PBT
NR APF/ANF
AF RF/SQL
NR APF
RIT/ TX
MIC GAIN RF PWR CW PITCH P.AMP/ATTKEY SPEED NB VOX/BK-IN MONITOR
SPEECH LOCK
TX RX
MENU SSB
CW/RTTY
AM/FM FILTER
MW
MP-W
HF/VHF TRANSCEIVER
MP-R TS
M-CL
RIT TX CLEAR
1.8
1
3.5
2
7
3
10
4
14
5
18
144ENT
6
21
7
24
8
28
9
GENE
50
0
A/B
SPLIT
F-INP
Rear panel
1
2
3
4
5
6
789
!0
q Rotate [NR] max. counterclockwise.
w Set [APF] to the center position.
e Set [TWIN PBT] to the center position.
r Rotate [AF] max. counterclockwise.
t Set [RF/SQL] to the center position.
y Rotate [MIC GAIN] max. counterclockwise.
u Rotate [RF PWR] max. counterclockwise.
i Set [CW PITCH] to the center position.
o Rotate [KEY SPEED] max. counterclockwise.
!0 Rotate [COMP GAIN] max. counterclockwise.

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