The Motorola XTN series is a type of two-way radio equipment. One can buy Motorola XTN series equipment at popular on the web sources such as eBay and ZORO Tools.
You can purchase this at "wayradio" for a very good discount. Or possibly "Amazon" because they have everything. You can try department stores like "Walmart" or "Best Buy".
You don't, throw it away and buy a commercial grade 2 way radio, or go to Costco and get a replacement
Christian Vieira goes by Xtn, and Southpaw.
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern N-XTN-S-. That is, eight letter words with 1st letter N and 3rd letter X and 4th letter T and 5th letter N and 7th letter S. In alphabetical order, they are: nextness