Icom Ic-703 Hf/50mhz All Mode Tranciever Instruction Manual

26
3BASIC OPERATION
q
Push [DISPLAY] for 1 sec. to select quick set mode.
wPush [MENU] one or more times to select “Q1 RF
POWER.”
eRotate the main dial to select the desired output.
• Output power is displayed in 11 steps (L, 1–9 and H)
but is continuously selectable.
rPush [DISPLAY] to exit quick set mode.
•Available power
*Carrier power
PO
S1
5 5 379
20 40
10 60dB
USB
Q1  RF  POWER
Maximum output 
power is selected.
[DISPLAY]Main dial[MENU]
DSetting output power
Microphone gain must be adjusted...

DConvenient functions for receive
DConvenient functions for transmit
4
27
RECEIVE AND TRANSMIT
Operating SSB
qPush [(Y)BAND]/[(Z)BAND] to select the desired
band.
wPush [MODE] momentarily or push for 1 sec. to se-
lect LSB or USB mode.
• Below 10 MHz LSB is automatically selected; above
10 MHz USB is automatically selected.
eRotate [AF] control to set audio to a comfortable lis-
tening level.
rRotate the main dial to tune a desired signal.
• S-meter indicates received signal strength.
tPush [PTT]...

28
4RECEIVE AND TRANSMIT
DConnections for CW
Operating CW
Rear panel
CW
K4 CW PADDLE
K4 CW PADDLE
K4 CW PADDLE
K4 CW PADDLE
K4 CW PADDLE
CW
CW
CW
CW
Paddle [KEY]
[MICROPHONE]Straight key
MicrophoneKeyer set mode setting Rear panel
4
8
12
[ACC]
1 2 3
76 5
9
10 11
13
For no break-in operation:
Connect an external switch 
such as a foot switch; or use 
the RTTY SEND terminal for 
all bands. (See p. 38)
See p. 31 for connection details: 
Paddle operation from front panel 
MIC connector
.
Normal
Reverse
Bug
4 

29
4RECEIVE AND TRANSMIT
DCW operation
qConnect a paddle or straight key as at previous
page.
wPush [
(Y)BAND]/[(Z)BAND] to select the desired
band.
ePush [MODE] momentarily to select CW mode.
• After CW mode is selected, push [MODE] for 1 sec. to
toggle between CW and Memory keyer modes.
rWhile the quick set mode item “Q3” is selected in
CW mode, rotate main dial to select CW or CWå
mode.
• Push [DISPLAY] for 1 sec. to enter the quick set mode.
• Push [MENU] one or more times to select Q3.
• Push...

30
4RECEIVE AND TRANSMIT
•Preamp and attenuator(p. 46)
➥Push [P.AMP/ATT] momentarily to set the preamp
ON or OFF.
• Lights green when the preamp is set to ON.
➥Push [P.AMP/ATT] for 1 sec. to set the attenuator
ON.
• Push [P.AMP/ATT] momentarily to turn the attenua-
tor OFF.
• Lights red when the attenuator is set to ON.
•Noise blanker(p. 48)
➥While “M3” is selected, push [
(F-2)NB] to turn the
noise blanker ON and OFF.
• Push [DISPLAY] once or twice to select M.
• Push [MENU] one or more times to select...

31
4RECEIVE AND TRANSMIT
DCW pitch control
The received CW audio pitch and monitored CW
audio pitch can be adjusted to suit your preferences
(300 to 900 Hz) without changing the operating fre-
quency.
qEnter the keyer set mode.
• Push [DISPLAY] once or twice to select M.
• Push [MENU] one or more times to select M4.
• Push [
(F-2)KEY] for 1 sec. to enter the keyer set mode.
wPush [MENU] one or more times to select “K3 CW
PITCH,” then rotate the main dial to set the de-
sired pitch.
ePush [DISPLAY] to...

While M4is selected in CW mode, push [(F-2)KEY] for
1 sec. to enter the keyer set mode.
32
4RECEIVE AND TRANSMIT
K1 BK-IN
This item sets the CW break-in operation. The break-
in operation is selectable from off, on and FULL.
The default is OFF.
CW
K2 BK-IN DELAY
This item adjusts break-in delay time for CW semi
break-in operation. The delay time is selectable from
2.0 to 13.0 (dots).
The default is 7.5 dots.
CW
K3 CW PITCH
This item sets the CW pitch. CW pitch is adjustable
from 300 to 900 Hz in 10 Hz...

33
4RECEIVE AND TRANSMIT
The transceiver has a number of convenient functions
for the electronic keyer that can be accessed from the
memory keyer menu.
qSelect CW mode with [MODE].
wPush [MODE] for 1 sec. to select the memory
keyer send menu.
• Push [MODE] momentarily to return to normal CW op-
erating mode.
ePush [DISPLAY] to enter the memory keyer menu.
See the diagram below.
• Push [DISPLAY] momentarily to return to the memory
keyer send menu.
[DISPLAY]
[MODE]
CH VFO APOS1
1 1.5 2 3 55 379
20 40
10...

34
4RECEIVE AND TRANSMIT
Pre-set characters can be sent using the memory
keyer send menu. Contents of the memory keyer are
set using the edit menu.
•Transmitting
qSelect CW mode with [MODE].
wPush [MODE] for 1 sec. to enter the memory keyer
send menu.
eSet the break-in function ON (p. 32).
• When step ris performed during the break-in func-
tion OFF, monitors the memory keyer contents.
rPush one of the function keys ([(F-1)MK1] to 
[
(F-3)MK3]) to send the contents of the memory
keyer.
• Pushing a...

35
4RECEIVE AND TRANSMIT
The contents of the memory keyer memories can be
set using the memory keyer edit menu. The memory
keyer can memorize and re-transmit 3 CW key codes
for often-used CW sentences, contest numbers, etc.
Total capacity of the memory keyer is 50 characters
per memory channel.
•Programming contents
qSelect CW mode with [MODE].
wEnter the memory keyer menu.
• Push[MODE] for 1 sec. to enter the memory keyer
send menu.
• Push
[DISPLAY] momentarily to enter the memory
keyer menu.
ePush...