Not only that, but an official notice (apology) was issued in that case.
73 Jim W5JO
There have been some OO Notices sent out to people operating SSB in the lower part of 160m. The issuer claimed that there's a 'band plan' on 160m. It was supported up to the enforcement level, and when it was pointed out to me (and others) I (and I'm sure others) wrote the enforcement buearu saying that there -isn't- such a thing as a 'band plan' on 'Top band'. I think it was all eventually dropped.
