Alibaba.com offers 9 patch antenna products. About 44% of these are antennas for communications, 11% are access control card reader. A wide variety of patch antenna options are available to you, There are 9 patch antenna suppliers, mainly located in Asia. The top supplying country is South Korea, which supply 100% of patch antenna respectively. Patch antenna products are most popular in North America, Eastern Asia, and Central America. You can ensure product safety by selecting from certified suppliers, including 3 with TL9000, 3 with ISO14001 certification.