Ebyte E19-868M20S, Руководство пользователя

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Chengdu Ebyte Electronic Technology Co., Ltd. E19 -868M20S User Manual
Copyright ©2012–2018
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Chengdu Ebyte Electronic Technology Co.,Ltd. 9
8. E19 Series
Model No. IC
Frequency
(Hz)
Tx power
(dBm)
Test distance
km
Package Antenna Model No.
E19-433M 20S2 SX1278 433M 20 5
SMD
15 * 15
Stamp hole
E19-915M 30S SX1276 915M 30 10
SMD
25 * 40
Stamp hole
/IPEX
E19-868M 30S SX1276 868M 30 10
SMD
25 * 40
Stamp hole
/IPEX
E19-868M 20S SX1276 868M 20 5
SMD
17.6*25.2
Stamp hole
E19-433M 30S SX1278 433M 30 10 SMD 25*37 Stamp hole
E19-915M 20S SX1276 915M 20 5
SMD
17.6*25.2
Stamp hole
E19-433M 20SC SX1278 433M 20 5
SMD
17.6*25.2
Stamp hole
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
TX868-XP-100 Sucker 868M SM A-J 3.5 29cm 100cm Sucker antenna, High gain
TX868-JK-20 Rubber 868M SM A-J 3 200mm - Flexible &omnidirectional
TX868-JZ-5 Rubber 868M SM A-J 2 50mm - Short straight &omnidirectional