<html><head/><body>I too would suggest using the DSP.<br>
Sure is easier to bring out discriminator audio than muck about building extra logic.<br>
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As to not using PL...... please reconsider.<br>
It's quite frustrating to be connected to a large network and hearing the squelch on one node popping because of local noise or band conditions. Meanwhile, the DSP generally does a good job of decoding it.<br>
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Sent from my Android phone with K-9 Mail. Please excuse my brevity.</body></html>