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Ebyte OEM/ODM New best quality 20DBM transmit power ISM 915MHZ Wireless data transmission module

[Frequency]:850~930MHz

[Power]:20dBm

[Distance]:2.5km

[Size]:26*16mm

[Introduction]:E49-900T20S is an ultra-high cost-effective wireless module launched by Chengdu Ebyte. It has 4 operating modes. Each transmission mode has its own characteristics and can be applied to various application scenarios.

Main parameterDescription
Remark
Distance for reference
2500m

Test condition:clear and open area, antenna gain:5dBi,antenna height:2.5m,air data rate:1.2kbps

FIFO
54 Btye

Maximum capacity of single transmission, auto-sub-packing when exceeding

Cache capacity
500 Btye

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Modulation
GFSK

-

Communication interface
UART serial port

-

Package
SMD

-

Connector
1.27mm

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Size
26*16mm

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Antenna
IPEX/Stamp hole

50 ohm impedance


Main parameterMin.Typ.Max.UnitRemark
Operating voltage
3.3
55.5VOver 5.5V will permanently damage module
Operating frequency
850
868
930
MHz
Support ISM band
Communication level-3.3-VFor 5V TTL, it may be at risk of burning down
TX current-
97.9
-mAInstant power consumption
RX current-12.04
-mA
-
Sleep current-1.3
-μASoftware is shut down
Operating temperature
-40-
+85Industrial design
Max Tx power
--20dBm
-
Receiving sensitivity
-114
-115
-116
dBm
Air data rate is1.2kbps
Air data rate
1.2k2.4k200kbps
Controlled via user’s programming