Ebyte E28-2G4M27S, User Manual

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Chengdu Ebyte Electronic Technology Co.,Ltd. E28-2G4M27S User Manua
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Copyright ©2012–2019
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Chengdu Ebyte Electronic Technology Co.,Ltd.
9
8 E28 Series
Model IC
Frequency
TX power Distance Size
Package Interface
Hz dBm km mm
E28-2G4T12S SX1280 2.4G 12.5 3 17.5*28.7 SMD TTL
E28-2G4M27S SX1280 2.4G 27 8 15*26.5 SMD SPI
E28-2G4M20S SX1280 2.4G 20 6 15*26.5 SMD SPI
E28-2G4M12S SX1280 2.4G 12.5 3 25*14 SMD SPI
9 Antenna Guidance
9.1 Antenna recommendation
Antenna plays an important role in the communication process. Inferior antennas often have a great impact on the
communication system. Therefore, we recommend some antennas that support our wireless modules and have excellent
performance and reasonable price.
Model Type
Frequency Gain Size Feeder
Interface Feature
Hz dBi mm cm
TX2400-NP-5010 FPC 2.4G 2.0 10x50 - IPEX
FPC antenna
TX2400-JZ-3 Rubber 2.4G 2.0 30 - SMA-J
Straight antenna,ultra short
TX2400-JZ-5 Rubber 2.4G 2.0 50 - SMA-J
Straight antenna,ultra short
TX2400-JW-5 Rubber 2.4G 2.0 50 - SMA-J
Fixed bending antenna
TX2400-JK-11 Rubber 2.4G 2.5 110 - SMA-J
Flexible antenna
，
omnidirectional
TX2400-JK-20 Rubber 2.4G 3.0 200 - SMA-J
Flexible antenna
，
omnidirectional
TX2400-XPL-150 Sucker 2.4G 3.5 150 150 SMA-J
Small sucker antenna
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high gain
9.2 Antenna selection
PCB
（
Default
）
IPEX