... Long distance up to 50km 3. Cost effective wireless repeater, high power base station BF-50001. High ... -370,370-400,400-430,440-470,420-450,490-520MHz Out put power 45WTalking Distance 40 ... -174MHzUHF:340-370,- 370-400, 400-430, 420-450, 440-470, 490-520Channels8 channelsChannel spacing25 KHz(width) ... : We sincerely invite customers all overwold in wireless two way communication to be partners.We offer ...