[Carrier frequency]:862~930MHz
[Transmit power]:1W
[Communication distance]:8km
[Product size]:82*62*25mm
[Interface type]:RS232/RS485
[Net weight of product]:128±5g
[Introduction]:E32-DTU (900L30)-V8 is a high-speed 868M wireless digital radio (with RS232/RS485 interface), LoRa spread spectrum technology, transparent transmission, working in the 862~930 MHz frequency band (default 868MHz), working voltage Range 8V~28V.
USER MANUAL
RF parameters |
parameter value |
Remark |
Working frequency band |
862~893MHz |
Factory default 868MHz |
Transmit power |
30 dBm |
Maximum power about 1W |
Receive Sensitivity |
-147dBm |
Airspeed 2.4kbps |
Air rate |
0.3k~19.2kbps |
Factory default 2.4kbps |
Measured distance |
8 km |
clear and open environment, maximum power, antenna gain 5dBi, height 2m, airspeed 2.4kbps |
Hardware parameters |
parameter value |
Remark |
Dimensions |
82*62*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 |




