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Radio Modem

RS-232

WS232HPA1B41 - Wireless RS232 High Power Transceiver

Ideal for indoor or outdoor long distance data transmission in range of 868MHz, 902MHz~928MHz and with a output power up to 2W, it can reach 20~50KM in outdoor environment with antenna.
datasheet
WS_USB

WSUSBHPA1B41 - Wireless USB High Power Transceiver

Wireless USB High Power Transceiver has output working voltage up to 2W. Furthest distance can be over 2KM with antenna. Great for outdoor long distance data transmission.
datasheet
RD-485

RS-485 - Wireless Modem Controller System

RD-485 is a half-duplex wireless data transmitter. It only needs interface applications which can support man to machine and internal RS485 or RS232 communication for wireless data transmission through standard serial interface.
datasheet demo
RS-232

RS232 - Wireless

Frequency Range : 2.4GHz, Work Voltage : 5V, Output Power : +4dBm, Modulate Mode : GFSK, Date Rate : 250Kbps~1Mbps.
datasheet
RD232-RS485

RD232 RS485 / TTL / RS232

Suitable for indoor and outdoor long-distance data transmission, Sensitivity up to -118dBm, Wireless RS232, Transceiver Data Rate 1.6Kbps~128Kbps, Exclusive Hopping Technology. Wireless RF Modem,In door distance reach urban area 400M, Easy for outdoor far distance data transmitted. See Application
datasheet demo



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