Overview
The 3938D is an antenna made by PCTEL with 5 pins. 2 2.45GHz 2dBi - Antennas ROHS.
JLCPCB lists it (part C7013211).
Symbol
The library has no symbol for this part yet.
Footprint
The library has no footprint for this part yet.
Questions
Where is the 3938D datasheet?
PCTEL publishes it: the Datasheet link on this page opens it.
Where can I order the 3938D?
JLCPCB lists it as part C7013211, with 0 in stock; the sellers' links on this page open their listings.