On Tuesday, December 19, 2017 at 6:15:07 PM UTC-5, Dave Walsh wrote:
At 22:50 19 December 2017, Dave Nadler wrote:
Go for it! In America, land of the free, the Antares 20E can be
flown in both 18m and 20m mode.

I didn't track, but I may have more time in 18m configuration.

In Europe, land of the actual designer and builder,
only 20m mode is legal - go figure.

Would not be a problem if manufacturer had completed certification as promised...

Some 18m tips are flown in Europe despite that ;-)