This is an old revision of the document!

Main functions

PWR ON output for controlling the SSR relay - turning on the hamshack during remote operation
reads the frequency from TRX and sends it to MQTT and makes it available on http port 81
receives ascii characters on UDP port 89, which it sends via Bluetooth to the IC-705, and transmit them as a CW message
receives ascii characters on UDP port 89, which it sends in RTTY mode by keying FSK and PTT TRX inputs
CI-V output (galvanically isolated) for connecting PA or other devices
receives CAT command on UDP port 90 (currently filtered to clear RIT only)
serial terminal with a speed of 9600 baud on USB-C for finding out the currently assigned IP address from DHCP, or for uploading firmware

Quick start guide

plug 13,8V DC power jack
interface start WiFi in AP mode which signals a fade in/out on the status LED
connect PC or phone to Wifi AP name “IC705-if-AP” with password “remoteqth”
open web page url http://ic705.local and set SSID and Password for connect interface to our local wifi
after reboot, interface connect to your local wifi which signals OFF on the status LED
The IP address that the interface received from the DHCP server, the internal wifi plays on the IC-705 using CW

STATUS	WiFi in AP mode - Fade in/out WiFi in client mode - ON waiting connected to WiFi - OFF Wifi connected to AP - FLASH send MQTT freq - DOUBLE FLASH receive CW via UDP - FLASH+PTT LED receive RTTY via UDP
FSK	show FSK output active
PWR	the interface is ON
ON	The ON output on the ACC connector is active