Chengdu Ebyte Electronic Technology Co., Ltd. E73-2G4M04S1D User manual
Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co.,Ltd.
9
6.2
Reflow Soldering Curve
7.
Related Model
Model
Chip
Frequency
Hz
Transmit
power
dBm
Test
distance
km
Air Data
rate
Packaging
Size
mm
Antenna
Type
nRF52840
2.4G
8
0.1
BLE 4.2/5.0
SM D
13.0 * 18.0
PCB/IPX
E73-2G4M 04S1A
nRF52810
2.4G
4
0.1
BLE 4.2
PCB/IPEX
17.5 * 28.7
PCB/IPX
nRF51822
2.4G
4
0.1
BLE 4.2
PCB/IPX
17.5 * 28.7
PCB/IPX
nRF52832
2.4G
4
0.1
BLE 4.2/5.0
PCB/IPX
17.5 * 28.7
PCB/IPX
8.
Antenna Type
8.1
Antenna recommendation
The antenna plays an important role in the communication process. The inferior antenna often has a great impact on the
communication system. Therefore, we recommend some antennas that support our wireless modules and have excellen t
performance and reasonable price.
