User talk:64.141.208.104

March 2022
Hello, I'm Dr Greg. I wanted to let you know that one or more of your recent contributions&#32;to Ultra high frequency have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Teahouse. Thanks.  Dr Greg  talk 15:57, 20 March 2022 (UTC)