Ebyte E220-400M22S, User Manual

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Chengdu Ebyte Electronic Technology Co.,Ltd. E220-400M22S User Manual
Copyright ©2012–2021
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Chengdu Ebyte Electronic Technology Co.,Ltd. 13
8 E72 series
Product model IC Frequency Hz
TX power
dBm
Test distance
km
Package
Size
mm
Communication
interface
E22-400M22S SX1268 433M/470M 22 5.0 SMD 14*20 SPI
E22-900M22S LLCC68 868M/915M 22 5.5 SMD 14*20 SPI
9 Antenna recommendation
9.1 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
Frequeny
Hz
Interface Gain dBi Hright Cable Function feature
TX433-NP-4310
Flexible PCB
antenna
433M SMA-J 2 43.8*9.5mm -
Built in flexible, FPC soft
antenna
TX433-JW-5 Rubber antenna 433M SMA-J 2 50mm - Flexible &omnidirectional
TX433-JWG-7 Rubber antenna 433M SMA-J 2.5 75mm - Flexible &omnidirectional
TX433-JK-20 Rubber antenna 433M SMA-J 3 210mm - Flexible &omnidirectional
TX433-JK-11 Rubber antenna 433M SMA-J 2.5 110mm - Flexible &omnidirectional
TX433-XP-200 Sucker antenna 433M SMA-J 4 19cm 200cm Sucker antenna, high gain
TX433-XP-100 Sucker antenna 433M SMA-J 3.5 18.5cm 100cm Sucker antenna, high gain
TX433-XPH-300 Sucker antenna 433M SMA-J 6 96.5cm 300cm
Car mounted sucker antenna,
ultra high gain
TX433-JZG-6 Rubber antenna 433M SMA-J 2.5 52mm - Flexible &omnidirectional
TX433-JZ-5 Rubber antenna 433M SMA-J 2 52mm - Flexible &omnidirectional
TX490-XP-100 Sucker antenna 490M SMA-J 50 12cm 100cm Sucker antenna, high gain
TX490-JZ-5 Rubber antenna 490M SMA-J 50 50mm - Flexible &omnidirectional