Specifications

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3.2 characteristics of the module antenna
The passive performance of the antenna of the Wi-Fi & Bluetooth module should
meet the following requirements (passive performance can only be used as a reference,
and the antenna performance test is mainly based on the active throughput test) :
parameter
In 2.4g frequency band: 2400MHz~ 2483.5mhz
And 5G frequency band: 5150MHz~5850MHz in the
requirements
Return loss
< - 10 db
The efficiency of
> 40%