The Triple Feed Patch Array antenna is a directional circularly polarized antenna with high gain. The antenna is based on an open-source design by Maarten Baert, who also designed the widely used Pagoda antenna. The antenna uses an array of 7 patch antennas, achieving very high gain. The antenna excels mainly in long-range flying.
The antenna has two SMA connectors, one of which is terminated. Depending on the wiring of the antenna, it can be used as either an RHCP or LHCP antenna.
For detailed information about the Triple Feed Patch antenna, you can find it here.
The product has a cracked package, but it does not affect the product itself. The antenna is fully functional.