Basic Transmit Operation; D Transmitting; D Microphone Gain Adjustment - Icom IC-7700 Instruction Manual

3
BASIC OPERATIONS

■ Basic transmit operation

D Transmitting

[TX] indicator
TRANSMIT
[RF PWR]

D Microphone gain adjustment

[MIC]
METER
ALC zone
5
1
S
0
I
10
D
0
Po
1.5
1
0
SWR
COMP
ALC zone
5
1
S
0
I
10
D
0
P
O 1.5
1
+
9
20
+
40
+
60dB
5
10
50 100 150 15
200 A
250
2 3 ∞
W
10 20
dB
ALC 44 52V
V
D
+
9
20
+
40
+
60dB
5
10
50 100 150
15
200 A
250
2 ∞
3
W
20
10
Before transmitting, monitor your selected
operating frequency to make sure transmitting
won't cause interference to other stations on
the same frequency. It's good amateur practice
to listen first, and then, even if nothing is heard,
ask "is the frequency in use" once or twice,
before you begin operating on that frequency.
Before transmitting, monitor your selected operating
frequency to make sure transmitting won't cause in-
terference to other stations on the same frequency.
q Push TRANSMIT
• The [TX] indicator lights red.
w Push TRANSMIT
phone) to return to receive.
✔ Adjusting the transmit output power
➥ Rotate [RF PWR].
• Adjustable range
Decreases
min. 5 W
Before transmitting, monitor your selected operating
frequency to make sure transmitting won't cause in-
terference to other stations on the same frequency.
q Push [METER]
w Push [PTT] (microphone) to transmit.
• Talk into the microphone at your normal voice level.
e While talking into the microphone, rotate [MIC] so
that the ALC meter reading doesn't go outside the
ALC zone. (see at left)
r Release [PTT] (microphone) to return to receive.
3-12
or [PTT] (microphone) to transmit.
again or release [PTT] (micro-
: 5 W to 200 W
(AM mode: 5 W to 50 W)
Increases
max. 200 W
(50 W for AM)
to select the ALC meter.
(MF2)