E62-DTU(433D20) Ebyte RS232 RS485 3km full duplex automatic frequency hopping wireless module [Frequency]:425~450.5MHz [Power]:20dBm [Distance]:1.0km [Interface]:RS232/RS485 [Weight]:128±5g [Introduction]:E62-DTU-433D20 with point-to-point transmission, operates at 425~450MHz. features FHSS(Frequency-Hopping Spread Spectrum) and TDD(Time...
E34-DTU(2G4D20) RS232/RS485 interface full-duplex long transmitting distance & high data rate, transmitting and receiving at the same time. [Frequency]:2.4~2.505GHz [Power]:20dBm [Distance]:2.0km [Interface]:RS232/RS485 [Weight]:127±5g [Introduction]:High-speed DTU E34-DTU-2G4D20 with RS232/RS485 interface,8V~28V, operating...