SignaLink USB with Icom IC-2300H
Hardware Setup Overview
SignaLink USB p/n SLUSBRJ4 with 8-pin Modular RJ-45 Mic Cable $149.95
ICOM 2300H 05 144MHz Amateur Radio $219.95
Red wire jumpers (included) are configured inside SignaLink by removing 4 hex screws and inserting wires into holes. No soldering is required.
You will note the red text on the instructions says not to connect pin 3 on JP-1 but to instead use a
3.5mm Audio Cable Stereo Auxiliary AUX Cord $7.99
to connect speaker output to SignaLink.
Included RJ-45 Mic Cable (just a standard ethernet cable) is connected from radio mic port to back of SignaLink.
Image showing jumper configuration on included instructions
others available here
Image showing jumper configuration on board
Image showing radio operation