EasyManua.ls Logo

Icom IC-7851

Icom IC-7851
279 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
4-14
4
BASIC OPERATION
Basic transmit operation (Continued)
D Adjusting the drive gain
The drive gain is active for all modes except SSB with-
out speech compressor. The [DRIVE] control adjusts
the amplifying gain at the driver stage.
q Push the Multi-function [METER]() key to select
the ALC meter.
w Push [PTT] (microphone; SSB with [COMP] ON,
AM or FM), key down (CW) or push [TRANSMIT]
(RTTY or PSK) to transmit.
e While speaking into the microphone, keying down or
transmitting, rotate [DRIVE] so that the ALC meter
reading swings within 30 to 50% of the ALC scale.
(see to the right)
• Speak into the microphone at your normal voice level.
r Release [PTT], stop keying or push [TRANSMIT]
again to receive.
D Transmit power limit
The transceiver can be set to a maximum output power
on each operating band.
You can separately set the maximum output power for
operating in the DATA mode
The Multi-function screens are OFF:
Select the “TX Power Limit” item in the Others set q
screen.
SET [F-7] OTHERS [F-5] TX Power Limit
Rotate [MAIN DIAL] to select “ON. w
When ON is selected, the TX power limit is active.
Push [LIMIT](F). e
The TX power limit screen is displayed.
Push the band key. r
Select the desired band to set the TX power limit.
In the Phone mode (SSB, AM, or FM mode), push [DATA]
to select the Data mode.
Rotate [MAIN DIAL] to set the maximum power. t
Push [EXIT/SET] several times. y
• Exits the Set screen.
[DRIVE]
When ON is selected
[LIMIT] key is displayed
TX power limit screen
(F) Function keys [MAIN DIAL]
Band key
[EXIT/SET]
S
1
0
0
0
1
2
5
10
10
10
20
44
52V
50 100
150
200
250
15
3
1.5
ID
VD
dB
W
A
Po
SWR
COMP
ALC
5
9
+
20
+
40
+
60dB
Drive gain range

Table of Contents

Other manuals for Icom IC-7851

Related product manuals