Home >Module>SPI-SOC-UART>AX5243
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.

RF ParameterValue
Remark
Working frequency
225~237.6 MHz

Default:  230MHz

Transmitting power7~17 dBm

Default:  17dBm(About 50mW)

Receiving sensitivity
-126 dBm

Air data rate: 1.2kbps

Air data rate1.2k~70kbps

Default: 1.2kbps

Test distance2000m

In open and clear air, with maximum power, 5dBi antenna gain, height of 2m,

air data rate: 1.2kbps


Hardware ParameterValue
Remark

Size

21 * 60 mm

Without SMA

Antenna type

SMA-K


Communication interface

UART

Baud rate: 1200~115200, default: 9600

Package

DIP


Buffer

512  bytes buffer

Automatically sub-packaging with 43 bytes per package


Electronic parameterMin.Typ.Max.UnitCondition
Power supply
2.35.05.2V
Communication level2.53.33.6V
Transmitting current
596470mA17dBm(50mW)
Receiving current
10
1112mA

Sleep current
3
45μA
Operating temperature
-4020
+85
Operating humidity
1060
90%
Storage temperature
-4020
+125