https://www.marcelpost.com/wiki/index.php?action=history&feed=atom&title=Icom_IC-207HIcom IC-207H - Revision history2026-05-17T04:18:10ZRevision history for this page on the wikiMediaWiki 1.39.17https://www.marcelpost.com/wiki/index.php?title=Icom_IC-207H&diff=1810&oldid=prevAdmin at 07:16, 4 January 20152015-01-04T07:16:12Z<p></p>
<p><b>New page</b></p><div>Icom IC-207H<br />
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[[File:IC-207H.jpg]]<br />
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[[File:IC-207H rear.jpg]]<br />
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APRS / TNC connection Notes: <br />
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* Digital port at the back of the radio allows for fixed-output-volume (measured at 270mV Peak-to-Peak)<br />
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* Digital port is 6-pin mini-Din connector<br />
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* maximum input volume 400mV Peak-to-Peak<br />
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* microphone must be disconnected from front as it interferes with TX-Audio from digital port<br />
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* Transmit and Receive circuits do not provide Pre- and De-emphasis<br />
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==data port==<br />
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The radio's data port caters for 1200 baud and 9600 baud connections.<br />
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The maximum Audio Input level according to the user manual is 400mV Peak-to-Peak<br />
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The radio's constant receive audio output level (independent of front audio volume knob) is 270mV Peak-to-Peak<br />
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== TNC interface cable ==<br />
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To use this radio as an APRS station the following cable was custom-made to interface to the TNC-Pi<br />
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[[File:TNC-Pi comms-cable.jpg|thumb|none|400px|TNC interface Cable made for the IC-207H]]</div>Admin