Chengdu Ebyte Electronic Technology Co.,Ltd.
Co
pyright ©2012–2021,Chengdu Ebyte Electronic Technology Co.,Ltd.
3
2 Specifications
2.1 RF parameters
RF parameters
Value
Remark
E22-230T30E
E22-230T33E
Working
frequency
220.125
~
236.125 MHz
-
Transmit power
30dBm
33dBm
The software is adjustable and needs to be developed and
set by the user
Acceptance
sensitivity
-124 dBm
Air rate 2.4 kbps
FIFO
240 Byte
Subpackage 32/64/128/240 bytes can be sent by
command setting
Modulation
LoRa
A new generation of LoRa modulation technology
Air speed
2.4k~15.6kbps
User Programmable Control
Measured distance
10km
16km
In a clear and open environment, the antenna gain is
5dBi , the antenna height is 2.5 meters, and the air rate is
2.4kbps
RF parameters
Value
Remark
E22-400T30E
E22-400T33E
Working
frequency
410.125
~
493.125 MHz
Support ISM frequency band
Transmit power
30dBm
33dBm
The software is adjustable and needs to be developed and
set by the user
Acceptance
sensitivity
-124 dBm
Air rate 2.4 kbps
FIFO
240 Byte
Subpackage 32/64/128/240 bytes can be sent by
command setting
Modulation
LoRa
A new generation of LoRa modulation technology
Air speed
2.4k
~
62.5kbps
User Programmable Control
Measured distance
10km
16km
In a clear and open environment, the antenna gain is
5dBi , the antenna height is 2.5 meters, and the air rate is
2.4kbps