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Chengdu Ebyte Electronic Technology Co.,Ltd
2 Specification and Parameter
2.1 Limit Parameter
Main parameter
Power supply（V）
Blocking power（dBm）
Operating temperature（℃）
2.2 Operating Parameter
Main parameter
Operating voltage（V）
Communication level（V）
Operating temperature（℃）
Operating frequency（MHz）
TX current（mA）
Power
Consump
RX current（mA）
- tion
Sleep current （μA）
Max TX power（dBm）
Receiving sensitivity（dBm）
Main parameter
Reference distance
Modulation
Communication Interface
Package
Interface method
Size
Antenna
Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd.
Performance
Min
Max
1.8
3.6
-
10
-40
+85
Performance
Min
Typical
1.8
3.3
-
3.3
-40
-
425
-
80
100
-
16.5
-
2.5
19
20
-113
-115
Description
Test condition：clear and open area, antenna gain: 5dBi，
2.5Km
antenna height: 2.5m，air data rate: 1kbps
GFSK
SPI
Max. rate 10Mbps
SMD
Stamp Hole
20*14mm
IPEX/STAMP
50 ohm impedance
Voltage over 3.6V will cause permanent damage to
module
Chances of burn is slim when modules are used in
short distance
Industrial grade
Max
3.6
3.3 V ensures output power
-
For 5V TTL, it may be at risk of burning down
+85
Industrial grade
525
130
Instant power consumption
-
-
21
-116
Air data rate is1kbps
Remark
-
-
-
-
E30-400M20S User Manual
Remark
Remark
-
-
-
-
5
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