ICOM
8-Pin DIN Accessory Port Connector -
TGR-SL-CAB8PD
Radio Models
Pin-out
Notes
JP-1
IC-275A
IC-575A/H
IC-707
IC-725/726/728/729
IC-735/736/737/738
IC-7400
IC-746
**
IC-746 PRO
**
IC-756 / 756PRO
IC-756 PROII / III
IC-761/765
IC-775/775DSP
IC-781
IC-7600/7700/7800
IC-820H
***
/821H
IC-910H
IC-M600
IC-M700 PRO
IC-M710
IC-M802
Check the SLMOD8PD
Jumper Module list
Pin 1 - RTTY or N/C
Pin 2 - Ground
Pin 3 - Send
Pin 4 - Mod In
Pin 5 - AF Out
Pin 6 - Squelch
Pin 7 - +13.8V
Pin 8 - ALC
IMPORTANT: This diagram is for the ACCY
PORT only. If the SignaLink is attached to your
radio's 8-pin Round Mic Jack, then please see
the diagram above under "8-Pin Round MIC
Connector".
IC-756PRO users should use digital mode "D-
USB" or "D-LSB".
**Some customers have reported that the IC-746
(early model only) does NOT mute the Mic when
keyed from the Accy Port. If this is the case with
your radio, then you will need to turn the radio's
Mic Gain down and/or unplug the microphone.
**Due to the design of the IC-746PRO, this jack
does NOT support VHF operation. If you want to
operate both HF and VHF, then you'll need to use
the 6-pin mini-DIN Data Port instead.
**IC-746PRO users should use "USB/LSB Data"
mode (not regular USB/LSB).
***IC-820H users need to set the Modulation
Input Sensitivity switch to "Low", and the Baud
Rate Selection switch to "AMOD".
ICOM
13-Pin DIN Accessory Port Connector -
TGR-SL-CAB13I
Radio Models
Pin-out
Notes
JP-1
IC-703
IC-706
IC-706 MkII
IC-706 MkIIg
IC-718
***
IC-970
IC-7000
**
IC-7200
IC-7410
IC-9100
Check the SLMOD13I
Jumper Module list
Tigertronics
manufactures a
special cable for
ICOM 13-pin
Accessory
Ports. If you
would like to
build your own
13-pin cable (not
recommended!),
please contact our
Technical Support
Staff for pin-out
and wiring
information.
For VHF operation on the IC-706 and IC-706MKII you
will need to move the PTT jumper to Pin #4.
For VHF/UHF operation on the IC-706MKIIG and IC-
7000, you should turn the following menu item to OFF:
Item #30 for IC-706MKIIG
Item #20 for IC-7000
This will force the radio to use the same PTT pin for all
bands so will not need to change the SignaLink's jumper
settings.
***
This radio does NOT mute the Mic jack when using
the Accy Port, so you will need to turn the Mic Gain
down.
**This radio does NOT mute the Mic jack when using
the Accy Port, so you will need to turn the Mic Gain
down, or use the 6-pin Mini Din Data Port instead.
