Overview
The B7603-L is an antenna made by TE Connectivity with 5 pins. - Antennas ROHS.
JLCPCB lists it (part C20554117).
Symbol
The library has no symbol for this part yet.
Footprint
The library has no footprint for this part yet.
Questions
Where is the B7603-L datasheet?
TE Connectivity publishes it: the Datasheet link on this page opens it.
Where can I order the B7603-L?
JLCPCB lists it as part C20554117, with 0 in stock; the sellers' links on this page open their listings.