FINALLY! It shouldn't surprise anyone that TYT was the first to respond to Amateur Operators worldwide who have been wanting a dual band DMR Radio. With the success of the MD380, it is a no-brainer to create such a model. And here it is - after being heavy into DMR for about 4 years myself, this is the first dual band radio I've seen. Take a look at the review.
http://livefromthehamshack.tv