Chengdu Ebyte Electronic Technology Co.,Ltd
E31-400M17S User Manual
Copyright ©2012–2019
，
Chengdu Ebyte Electronic Technology Co.,Ltd
4
Parameters
Value
Remarks
2000m
Conditions: Clear Sky, Antenna Gain 5dBi,
Antenna Height 2.5m, Air rate 1.2kbps
FIFO
256Byte
Max Length for single time transmitting
TCXO Frequency
26MHz
±1ppm
Protocol
GFSK(suggested)
FSK / MSK / 4-FSK / GFSK / GMSK / ASK / AFSK
/FM / PSK
Encapsulation
SMD
/
Interface Type
1.27mm
/
Communication Port
SPI
0-10Mbps
Size
20*14mm
/
Weight
1.35±0.1g
/
Antenna Interfaces
IPEX/Stamp Hole
Stamp hole is suggested not to be connected
when using IPX only, equivalent Impedance is
around 50Ω
