wireless transmitter, 5W output RF module, wireless data ... error Rate); * Half duplex: Integration of receiver and transmitter,auto change for receiving and sending; * Low power consumption ... (SMA antenna port, multiple antenna options available); * Complying with EN 300220 and ARIB STD-T67.2. Application areas * Automatic meter ... ground in open area); 5W 433Mhz RF Transmitter, RS-232 RF module