Need range? 2.4GHz Large Duck Antenna 5dBi with Reverse Polarized - SMA RF connector. Perfect for prototyping with our RF ICs. 50 ohm impedance.
This antenna mates nicely with the Reverse Polarized SMA Connector.
You can order Sparkfun 2.4GHz Duck Antenna RP-SMA - Large from SAMM Market with the advantage of reasonable price, same day shipping and fast delivery from Sparkfun category.