Realtek RTL8762C Hardware Instructions page 28

may be necessary to seek a better PCB maker causing higher cost.
 It is suggested that the RF trace should be no less than 8mil to avoid the large variation of RF
impedance.
 Communicate with the PCB maker to ensure that the parameters are appropriate.
 The RF test point, TP10, is not suggested to be placed on an extra branch. If it is on bottom
layer, via should be added on the path for connection.
 The RF matching components must be as close to IC RFIO pin as possible.
RTL8762C Evaluation Board User Manual
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