👏👏👏Retevis RT47 with MURS frequency range can be used in short-range like schools,
👏👏👏Retevis RT47 with MURS frequency range can be used in short-range like schools, hotels, warehouses, or construction sites.😃😃😃#Retevisrt47 #licensefreeradio #RT47V #IP67
Published Date：7/15/2020 10:15:18 AM From：Facebook
