I just wanted to make sure everyone knows that the deadline is October 9 which the FCC announced on August 25 (https://www.fcc.gov/document/extension-comments-equipment-authorization). I know this is super confusing but the FCC is apparently not known for user friendliness. This is further confused by the FCC's mess of a transition of their apps over the weekend. I'd send the PDF of the extension but, again, the FCC screwed up their transition.