Also, there is a 12 character key in my system info screen which I am assuming is for updating, however the web site doesn't recognize my code. Is an upgrade key purchase required to go from 4.17 to 4.2 ?
This is an amazing little radio and I am really enjoying it. It performs VERY well with a 40M EFHW with 64:1 balun.



Thank you Binns for all your hard work and talent.
73
NB8M
Bill