[IC]：AX5243

[Frequency]：225~237.6MHz

[Power]：18~27dBm

[Distance]：5.0km

[Interface]：UART

[Weight]：8.2±0.1g

[Introduction]：E31-230T27D is a 27dBm wireless transceiver module. It operates at 225-237.6MHz, provides an easy way to use. The outstanding advantages of narrow-band transmission is more concentrated power density, longer transmission distance, better anti-interference performance.