User talk:194.230.148.236

February 2022
Hello, I'm Philipnelson99. Your recent edit to Invention of radio appears to have added incorrect information, so I removed it for now. If you believe the information was correct, please cite a reliable source or discuss your change on the article's talk page. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thank you. Philipnelson99 (talk) 22:41, 12 February 2022 (UTC)

Please refrain from making unconstructive edits to Wikipedia, as you did at Invention of radio. Your edits appear to constitute vandalism and have been reverted. If you would like to experiment, please use the sandbox. Repeated vandalism may result in the loss of editing privileges. Thank you. TheXug (talk) 22:44, 12 February 2022 (UTC)