I Required Connections - Icom IC-746PRO Instruction Manual

I Required connections

• Front panel
CW KEY
(dot)
(com)
(dash)
A straight key can be used
when the internal electronic
keyer is turned OFF in keyer
set mode. (p. 34)
• Rear panel
144 MHz ANTENNA (pgs. 13, 75)
DC POWER SUPPLY
PS-125
(Optional)
GROUND (p. 13)
Use the heaviest gauge wire or
strap available and make the
connection as short as possible.
Grounding prevents electrical
shocks, TVI and other problems.
i746PRO
TUNER ANT
POWER
NR NOTCH
TRANSMIT
PHONES
NR A/NOTCH
ELEC-KEY AF RF/SQL
MIC
F 1
MENU
MIC GAIN RF PWR CW PITCH KEY SPEED
MICROPHONES (p. 101)
HM-36
ANTENNA 1, 2 (pgs. 13, 75)
[Example]: ANT1 for 1.8–18 MHz bands
Connect a VHF
(60–144 MHz)
antenna;
impedance: 50 Ω.
STRAIGHT KEY
INSTALLATION AND CONNECTIONS
HF/VHF TRANSCEIVER
1.8 1 3.5 2
10 4 14 5
21 7 24 8
GENE 50 0
MP-W
XFC
F 2 F 3 F 4 F 5
SSB CW/RTTY AM/FM FILTER
CALL
P.AMP/ATT NB VOX/BK-IN MONITOR
SM-20
(optional)
ANT2 for 21–50 MHz bands
2
TWIN PBT
7 3
F-INP
18 6
28 9
SPLIT
PBTC MW
144 ENT
A/B
V/M
M-CL
M-CH
MP-R TS
∂TX
RIT CLEAR
RIT/∂TX
LOCK/
SPCH
(+)
(_)
14