RETEVIS RT53 2W 400-470MHz 1024CHS DMR Digital Two Way Radio Handheld Walkie Talkie(Black) YELANGU Receiver power supply: 5V/1-2A

Receiver power supply: 5V/1-2A

Channel: 16

Aspect ratio: 16:9/4:3

voice recorders and other equipment

RETEVIS RT53 2W 400-470MHz 1024CHS DMR Digital Two Way Radio Handheld Walkie Talkie(Black) YELANGU Receiver power supply: 5V/1-2A1. Direct mode dual time slot communication can realize two groups of calls at one frequency point at the same time, thus doubling the communication efficiency and saving frequency resources 2. Support DMR digital and analog communication modes to ensure a smooth transition from original analog products to digital products to meet different communication needs 3. Support rich call modes of DMR protocol, including single call, group call and all calls;