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<div class="moz-cite-prefix">On 11/01/14 04:10, Robert Bruninga
wrote:<br>
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<p class="MsoNormal">Has anyone had any experience with any
success at DTMF working on HF for some rudimentary commands?</p>
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<p class="MsoNormal">I know tuning is critical as well as
inter-tone noise must be way down.</p>
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<p class="MsoNormal">Just thought maybe someone has experimented
with it.</p>
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<p class="MsoNormal">Bob, WB4aPR</p>
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No experience, but if it was used on an active aprs frequency the
radio would already be critically tuned.<br>
<br>
$0.02<br>
<br>
Ray vk2tv<br>
<br>
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