I have a D710A. We were using it in a public event. After about 9 hours of net control use, transmit failed. We attributed it to a high SWR in the antenna and replaced the transceiver unit.
We were using this unit for the same public event. Again after about 9 hours of net control, transmit failed. This time we had an inline SWR/power meter. SWR on transmit was 1.02. POwer output was 49 watts. So it does not appear to. have been bad SWR.
