Icom IC-7800 User Manual

3-12
■ Basic transmit operation
D Transmitting
[TRANSMIT]
[RF PWR]
[TX] indicator
Before transmitting, monitor your selected operating
frequency to make sure transmitting won’t cause inter-
ference to other stations on the same frequency.
q Push [TRANSMIT] or [PTT] (microphone) to trans-
mit.
 •Themainband’s[TX]indicatorlightsred.
 •Whensplitoperationisactivated,thesubband’s[TX]in-
dicator lights.
w Push [TRANSMIT] again or release [PTT] (micro-
phone) to return to receive.
✔ Adjusting the transmit output power
➥ Rotate [RF PWR].
 •Adjustablerange :5Wto200W
(AM mode: 5 W to 50 W)
Increases
max. 200 W
(50 W for AM)
Decreases
min. 5 W
D Microphone gain adjustment
[MIC] [METER]
Before transmitting, monitor your selected operating
frequency to make sure transmitting won’t cause inter-
ference to other stations on the same frequency.
q Push [METER] to select the ALC 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)
S
I D
0
5
10
15
0
0
10
44
ALC
52V
V D
20
dB
1
1.5
2
3
∞
10
50
100
150
200
250
PO
SWR
COMP
A
W
1
5
9
+
20
+
40
+
60dB
ALC zone
r Release [PTT] (microphone) to return to receive.
3
BASIC OPERATIONS
Before transmitting, monitor your selected oper-
ating 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
being operating on that frequency.

Icom IC-7800 Specifications

General

Brand	Icom
Model	IC-7800
Category	Transceiver
Language	English