Antenna Guidance; Antenna Recommendation; Antenna Choosing - Ebyte E70-433T30S User Manual

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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
TX433-NP-4310 Soft PCB antenna
TX433-JW-5 Rubber antenna
TX433-JWG-7 Rubber antenna
TX433-JK-20 Rubber antenna
TX433-JK-11 Rubber antenna
TX433-XP-200 Sucker antenna
TX433-XP-100 Sucker antenna
TX433-XPH-300 Sucker antenna
TX433-JZG-6 Rubber antenna
TX433-JZ-5 Rubber antenna
TX490-XP-100 Sucker antenna
TX490-JZ-5 Rubber antenna

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)
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Frequency
Interface
Hz
433M SM A-J
433M SM A-J
433M SM A-J
433M SM A-J
433M SM A-J
433M SM A-J
433M SM A-J
433M SM A-J
433M SM A-J
433M SM A-J
490M SM A-J
490M SM A-J
Gain
Height Cable
dBi
2 43.8*9.5mm
2 50mm
2.5 75mm
3 210mm
2.5 110mm
4 19cm 200cm
3.5 18.5cm 100cm
6 96.5cm 300cm
2.5 52mm
2 52mm
50 12cm 100cm
50 50mm
E70-433T30S user manual
Function feature
Built-in flexibility,FPC soft antenna
-
- Flexible &omnidirectional
- Flexible &omnidirectional
- Flexible &omnidirectional
- Flexible &omnidirectional
Sucker antenna, High gain
Sucker antenna, High gain
Car carrying Sucker antenna, High
gain
- Short straight &omnidirectional
- Short straight &omnidirectional
Sucker antenna, High gain
- Short straight &omnidirectional
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