Chengdu Ebyte Electronic Technology Co., Ltd.
E19-433M20S2 User Manual
Copyright ©2012–2020
,
Chengdu Ebyte Electronic Technology Co.,Ltd.
10
9. Antenna guidance
9.1 Antenna recommendation
The antenna is an important role in the communication process. A good antenna can largely improve the
communication system. Therefore, we recommend some antennas for wireless modules with excellent performance and
reasonable price.
Model No.
Type
Frequency
Hz
Interface
Gain
dBi
Height
Cable
Function feature
FPC antenna
433M
SMA-J
2
43.8*9.5mm
-
FPC soft antenna
Rubber
433M
SMA-J
2
50mm
-
Flexible &omnidirectional
Rubber
433M
SMA-J
2.5
75mm
-
Flexible &omnidirectional
Rubber
433M
SMA-J
3
210mm
-
Flexible &omnidirectional
Rubber
433M
SMA-J
2.5
110mm
-
Flexible &omnidirectional
Sucker
433M
SMA-J
4
19cm
200cm
Sucker antenna, High gain
Sucker
433M
SMA-J
3.5
18.5cm
100cm
Sucker antenna, High gain
Sucker
433M
SMA-J
6
96.5cm
300cm
Sucker antenna, High gain
Rubber
433M
SMA-J
2.5
52mm
-
Short straight
&omnidirectional
Rubber
433M
SMA-J
2
52mm
-
Short straight
&omnidirectional
Revision history
Version
Date
Description
Issued by
1.00
2017/10/16
Initial version
huaa
1.10
2018/5/23
Content updated
huaa
1.20
2018/9/21
Model No. split
Huaa
1.30
2020/6/11
Change in product layout
du