Your universal 2.4/5Ghz wireless card!
R52 is a 65mW 802.11abg wireless card and uses the Atheros AR5414 chipset. It is the logical choice for use in combination with RouterOS and RouterBOARD because of it’s high compatibility and reliability. You can use it in either 2.4Ghz or 5Ghz.
Card has two U.fl connectors for external antennas