E32-DTU(433L37)-V8 High-speed 433M wireless digital radio LoRa spread spectrum technology 425~450.5MHz frequency band
[Operating frequency]：425~450.5MHz
[Transmit power]：5W
[Communication distance]：20km
[Product size]：124*105*25mm
[Interface type]：RS232/RS485
[Net weight of product]：259±5g
[Introduction]：E32-DTU (433L37)-V8 is a high-speed 433M wireless digital radio (with RS232/RS485 interface), LoRa spread spectrum technology, transparent transmission, working in 425~450.5MHz frequency band (default 433MHz), working voltage Range 8V~28V.
| Hardware parameters | parameter value | Remark |
|---|---|---|
| Size | 124*105*25mm | |
| Antenna form | SMA-K | |
| Communication interface | RS232/RS485 | Baud rate supports 1200~115200, the factory default is 9600 |
| Interface | DB-9/Crimping | Standard DB9 Socket/3.81 Terminal |
| Buffer capacity | 512 bytes | 58 bytes of internal automatic packet transmission |
| RF parameters | parameter value | Remark |
|---|---|---|
| Working frequency band | 410~441 MHz | factory default 433MHz |
| Transmit power | 37 dBm | Maximum power about 5W |
| Receive Sensitivity | -130 dBm | Airspeed 2.4kbps |
| Air rate | 0.3k~19.2kbps | Factory default 2.4kbps |
| Measured distance | 20 km | clear and open environment, maximum power, antenna gain 5dBi, height 2m, airspeed 2.4kbps |