Chengdu Ebyte Electronic Technology Co,;Ltd
E70-868T30S user
manual
Copyright
©2012–2019
,
Chengdu
Ebyte
Electronic
Technology
Co,;Ltd
30
CC1310
868M
14
1.5
2.5k~168k
DIP
14 * 20
IPEX/Stamp hole
14. Antenna Guidance
14.1 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
Frequen
cy Hz
Interface
Gain
dBi
Height
Cable
Function feature
TX868-XP-100
Sucker antenna
868M
SMA-J
3.5
29cm
100cm
Sucker antenna, High gain
TX868-JK-20
Rubber antenna
868M
SMA-J
3
200mm
-
Flexible &omnidirectional
TX868-JZ-5
Rubber antenna
868M
SMA-J
2
50mm
-
Short straight &omnidirectional
14.2 Antenna Choosing
Factory default welding of 0R resistance is shown in the figure (left). The antenna interface is IPEX. If you need to
change the antenna interface into a stamp hole, please change the 0R resistance as shown in the figure above (right)