RC-108 Two Way Relay Walkie Talkie Repeater Box For Two Handheld Radio Baofeng
Handheld radios used currently on the market for basic use rate in 400-470MHz, most of the power 5W, this walkie talkie in open call distance can reach 5-8 km, while in dense urban, but only a short distance of 1-2 km, or less.