Maarten: Sorry, but you are incorrect. There is a limit of 6 band changes per hour 0-59 minutes. Three band changes and returns maximum. This is on the ARRL website under "General Rules for ARRL Contests Below 30 MHz." If you don't obey the six band changes per clock hour rule, the log is to be reclassified as multi-multi. 73, John, K4BAI.