AoXiang Beacon ???

What is it?
437.600 MHz, 1k2 BPSK, Every 10 seconds
Over Belarus, Minsk:

2017-05-22 19:09:14.260 UTC: [37 Bytes KISS Frame (without CRC)]
from AXNWPU-4 to GSNWPU-1: 
   1 > 41 6F 78 69 61 6E 67 20 73 74 61 72 20 63 6F 6D 65 73 
Aoxiang star comes