Sun Coast Amateur <br>Radio Club Society - links:7300freedv
https://scarcs.ca/
2026-09-13T18:51:56+00:00
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2026-09-13T17:07:48+00:00
2026-09-13T17:07:48+00:00
2026-09-13T17:07:48+00:00
https://scarcs.ca/links/7300freedv/home
Anonymous
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<p>
Under Construction
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<h1 class="sectionedit3" id="freedv_with_ic-7300mk2_and_linux_mint">FreeDV with IC-7300MK2 and Linux Mint</h1>
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<h2 class="sectionedit4" id="freedv_initial_setup">FreeDV Initial Setup</h2>
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<p>
<code>Tools</code> → <code>Easy Setup</code>
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Step 1:
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<div class="table sectionedit5"><table class="inline">
<tr class="row0">
<td class="col0">Radio Device </td><td class="col1">alsa_card.usb-C-Media_Electronics_Inc._<abbr title="Upper Side Band">USB</abbr>_Audio_Device-00 </td>
</tr>
<tr class="row1">
<td class="col0">Decoded audio plays back through </td><td class="col1">Speaker or Headphones</td>
</tr>
<tr class="row2">
<td class="col0">Transmitted audio records through </td><td class="col1">Mic </td>
</tr>
</table></div>
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<p>
Step 2:
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<tr class="row0">
<td class="col0">Rig Model: </td><td class="col1">Icom IC-7300MK2 </td>
</tr>
<tr class="row1">
<td class="col0">Serial Device: </td><td class="col1">/dev/serial/by-id/usb-Icom_Inc._IC-7300MK2_IC-7300MK2_12006115-if00 </td>
</tr>
<tr class="row2">
<td class="col0">Radio Address: </td><td class="col1">00 </td>
</tr>
<tr class="row3">
<td class="col0">Serial Rate: </td><td class="col1">default </td>
</tr>
<tr class="row4">
<td class="col0">PTT uses: </td><td class="col1">CAT</td>
</tr>
</table></div>
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</div>
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<h2 class="sectionedit7" id="computer_audio_settings">Computer Audio Settings</h2>
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<p>
Playback:
</p>
<div class="table sectionedit8"><table class="inline">
<tr class="row0">
<td class="col0">System Sounds </td><td class="col1"> </td><td class="col2">Mute </td>
</tr>
<tr class="row1">
<td class="col0"><strong>FreeDV</strong>: FreeDV to Radio <em>on</em> </td><td class="col1"><abbr title="Upper Side Band">USB</abbr> Audio Device Analog Stereo (ie. the radio) </td><td class="col2">100% (0 dB) </td>
</tr>
<tr class="row2">
<td class="col0"><strong>FreeDV</strong>: FreeDV to Speaker <em>on</em> </td><td class="col1">Headphones / Speaker </td><td class="col2">100% (0 dB) </td>
</tr>
</table></div>
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<p>
Recording
</p>
<div class="table sectionedit9"><table class="inline">
<tr class="row0">
<td class="col0"><strong>FreeDV</strong>: Mic to FreeDV <em>from</em> </td><td class="col1">Microphone</td><td class="col2">100% (0 dB) </td>
</tr>
<tr class="row1">
<td class="col0"><strong>FreeDV</strong>: Radio to FreeDV <em>from</em> </td><td class="col1"><abbr title="Upper Side Band">USB</abbr> Audio Device Mono (ie. the radio) </td><td class="col2">100% (0 dB) </td>
</tr>
</table></div>
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<p>
Configuration:
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<div class="table sectionedit10"><table class="inline">
<tr class="row0">
<td class="col0">Headset </td><td class="col1">Mono Output + Mono Input </td>
</tr>
<tr class="row1">
<td class="col0"><abbr title="Upper Side Band">USB</abbr> Audio Device </td><td class="col1">Analog Sterio Output + Mono Input</td>
</tr>
</table></div>
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</div>
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