@ghm How was the audio? When I tried previously (using Heltec V3) the audio was a bit garbled but I'm waiting for some Heltec LoRa32 V4's to arrive and will try again.
@UrbanCityCowboy, garbled too. But I was happy to make the connection. I’ve not tried to get the most out of the bandwidth yet. Good luck with your V4s.