Download Print this page

Connecting The Ан-2А; Controller Unit; Data Communications - Icom IC -765 Instruction Manual

Hf all band transceiver

Advertisement

SYSTEM INTERCONNECTIONS
4.
4-2 CONNECTING THE AH-2a
The AH-2a HF AUTOMATIC ANTENNA TUNER matches
анаа
енн
a long wire antenna with the IC-765.
ON
i
ON
2
1) Set s-1 ~ s-6 on S36 and s-6 on S37 address switches in
І [| I D g I
[| [] I | ' 1
the positions shown
at left.
See p. 52 for the address
123456
123456
switch locations.
e Setting when connecting the АН-2а
2) Connect cables as shown in the diagram below.
4 vice
Жаныл
Address : 04H
e Using the Icom АН-2а
To 13.8 V DC OUTPUT JACK
(1C-765)
2
.
|AH-2a
=
| | CONTROLLER UNIT
(7-PIN
DIN
PLUG)
Ә
АН-2а
TUNER
UNIT
Ə
Li
COAXIAL
CABLE
CONTROL
CABLE
AH-2a
CONTROLLER
UNIT
To ANTENNA CONNECTOR
COAXIAL CABLE
(REAR PANEL)
(ІС-765)
4-3 DATA COMMUNICATIONS
eUSING
THE
ACC(1) SOCKET
When
operating
AFSK,
AMTOR
or
packet,
connect
external
equipment
to the ACC(1) socket on the rear
panel or MIC CONNECTOR
on the front panel.
In addition,
read the instruction manual of an external
unit for the connection.
P
|
AFSK
TERMINAL
UNIT
болош
AFSK output
AF input
PTT
Ground
Н5-232С
Squelch input
®
©
(>)
©
©

Advertisement

loading
Need help?

Need help?

Do you have a question about the IC -765 and is the answer not in the manual?

Questions and answers

sherwin
March 28, 2025

how to adjust the transmit bandwidth

1 comments:
Mr. Anderson
March 28, 2025

To adjust the transmit bandwidth on the Icom IC-765, you can select between LSB and USB modes depending on the frequency band:

- USB is automatically selected on bands above 10 MHz.
- LSB is automatically selected on bands below 7 MHz.
- Push the [SSB] button again to switch between USB and LSB.

The SSB selectivity (bandwidth) is fixed at 2.2 kHz at –6 dB. There is no direct control to manually change the transmit bandwidth beyond selecting USB or LSB.

This answer is automatically generated

Subscribe to Our Youtube Channel