I am really interested to buy a Kenwood TS590 SG as a next radio. I know that it still uses older technology in comparison to the newer radios with SDRs, scopes etc., but for me the 590 looks very attractive. However, I met an operator online yesterday and he told me that the 590 has terrible TX audio (in his opinion). He said that anyone he contacts who is using a 590 sound terrible. Apparently there is a firmware upgrade to improve it though. I'm not sure. I cannot find anything similar reported on here or anywhere else. Can anyone confirm this for me that this is true or anything similar? Or perhaps better, debate it Thanks.