Model: RFC-30F - Quantity: 1 - Color: Green - Material: PCB board - NRF905 Working Band: 433MHz ISM band - Working voltage: 5V / 3.3V from electrical circuit - Max. Working speed 50Kbps high-efficient GFSK modulation strong anti-jamming capability built-in hardware CRC error detection particularly suitable for industrial control occasions - Receive sensitivity is -110dBm - Max transmitter power is 100mW (+ 20dBm) the time current is - Receive / transmit switch time: - Address can be set by software and the module will output data only when received the local address (with interrupt indication) directly connected to microcontroller - Working current: TX mode (300mA under +20dBm) RX mode (12.5mA) - Standard DIP patch port interact communication with NRF905 series such as RF905B / RF905SE (Micro power) / RFC-30K / RFC-33A (medium power) / USB905 (USB port) - Power save will be switched to receiving mode or sleepy mode - standard antenna (length 8.5cm black rod antenna) best operating frequency points in the 440Mhz to 450Mhz can improve the communication distance carrier frequency by modifying this frequency range. - 3 meters above ground visible communication 600~800 meters without interference; If with high-gain antenna it will be further