5-band QMX on this morning's 5-band POTA activation

The little QMX has come a long way since it was first released as a CW/digital transceiver, and I don't just mean the addition of SSB.Far more significant to me are the very recent firmware updates that corrected two major shortcomings with the radio:Strict DC input voltage limitations andCommon failure of the final BS170's during high SWR at full power.These two issues prevented the QMX (and QMX