Audio from echolink was fine before the last batch of updates 3.4.4 and 3.4.5 , seems as though its clipping I've been changing settings to see if I could resolve it to the extent of a fresh install on a different Pi , allstar audio is fine.
RX audio is fine i.e me transmitting on a HT to my node that is connected to any echolink node, what is heard from me is fine no issues, I can monitor on several external echolink nodes and I concur the audio is fine.
TX audio from any connected echolink node is very poor, like its clipping or missing a packet.
Allstart audio is excellent both ways.
I've changed the Pi3 for a Pi4 and back again, several fresh installs , changed the cm108 but all that has not sorted the issue.
Other than the echolink gain settings what else can I play with to resolve this.
Many thanks Kev