Ebyte 2.5KM long range receiver modules 230MHz AX5043 narrow band wireless transceiver rf module
[IC]：AX5243
[Frequency]：225~237.6MHz
[Power]：7~17dBm
[Distance]：2.0km
[Interface]：UART
[Weight]：6.8±0.1g
[Introduction]：E31-230T17D is a 17dBm wireless transceiver module. It operates at 225-237.6MHz, provides an easy way to use& low-power solution for wireless data transmission. The outstanding advantages of narrow-band transmission is more concentrated power density, longer transmission distance, better anti-interference performance.
| Module | Interface | IC | FrequencyHz | PowerdBm | Distancekm | Air Ratebps | Packing | Sizemm | Feature | Manual | Sample |
|---|---|---|---|---|---|---|---|---|---|---|---|
| E31-433T30D | UART | AX5243 | 433M | 30 | 6 | 1.2k~70k | DIP | 24 * 43 | Narrowband transmission, support air wake-up | ||
| E31-433T33D | UART | AX5243 | 433M | 33 | 8.0 | 1.2k~70k | DIP | 37*60 | Narrow-band transmission | ||
| E31-433T17S3 | UART | AX5243 | 433M | 17 | 2.0 | 1.2k~70k | SMD | 16*26 | Narrow-band transmission,WOR | ||
| E31-433T17S | UART | AX5243 | 433M | 17 | 2.0 | 1.2k~70k | SMD | 17*30 | Narrow-band transmission | ||
| E31-433T17D | UART | AX5243 | 433M | 17 | 2.1 | 1.2k~70k | DIP | 21*36 | Narrow-band transmission | ||
| E31-230T27D | UART | AX5243 | 230M | 27 | 5.0 | 1.2k~70k | DIP | 24*43 | Diffraction , WOR | ||
| E31-230T17D | UART | AX5243 | 230M | 17 | 2.0 | 1.2k~70k | DIP | 21*36 | Diffraction , WOR | ||
| E31-400M17S | SPI | AX5243 | 433M | 17 | 2 | 0.1k~125k | SMD | 14 * 20 | - |