Noticed that the duck antenna is not listed on the Particle store anymore. Can anyone share what duck antenna they are using for the Argon’s WiFi radio?
It was similar to this antenna:
You will also need the RP-SMA to U.FL Adapter.
Note that the Argon was not certified with any duck antenna. For personal experiments you’ll probably be fine, but if you are making a product you’d need to have the new device and antenna combination undergo intentional radiator testing.