Table of Contents

Under Construction

FreeDV with IC-7300MK2 and Linux Mint

FreeDV Initial Setup

ToolsEasy Setup

Step 1:

Radio Device alsa_card.usb-C-Media_Electronics_Inc._USB_Audio_Device-00
Decoded audio plays back through Speaker or Headphones
Transmitted audio records through Mic

Step 2:

Rig Model: Icom IC-7300MK2
Serial Device: /dev/serial/by-id/usb-Icom_Inc._IC-7300MK2_IC-7300MK2_12006115-if00
Radio Address: 00
Serial Rate: default
PTT uses: CAT

Computer Audio Settings

Playback:

System Sounds Mute
FreeDV: FreeDV to Radio on USB Audio Device Analog Stereo (ie. the radio) 100% (0 dB)
FreeDV: FreeDV to Speaker on Headphones / Speaker 100% (0 dB)

Recording

FreeDV: Mic to FreeDV from Microphone100% (0 dB)
FreeDV: Radio to FreeDV from USB Audio Device Mono (ie. the radio) 100% (0 dB)

Configuration:

Headset Mono Output + Mono Input
USB Audio Device Analog Sterio Output + Mono Input