More info:

R52Hn

RouterBOARD R52Hn miniPCI network adapter provides leading 802.11a/b/g/n performance in both 2GHz and 5GHz bands, supporting up to 300Mbps physical data rates and up to 200Mbps of actual user throughput on both the uplink and downlink. 802.11n in your Wireless device provides higher efficiency for everyday activities such as local network file transfers, Internet browsing, and media streaming. R52Hn has a high power transmitter, bringing you even more range.

Card has two MMCX connectors for external antennas

Product specifications

Details
Product codeR52Hn
802.11aYes
802.11bYes
802.11gYes
802.11nYes
ConnectorMMCX
FormatminiPCI
ChipsetAR9220
Output power25dBm
2GHzYes
5GHzYes
802.11 Turbo mode supportNo
Operating Temperature-50℃ to +70℃
RouterOS compatibilityv4

ACMMCX

ACMMCX
  • MMCX to NFemale
  • fits R52nM, R52Hn and R5SHPn
  • right angle

ACSWIM

ACSWIM
  • Universal antenna
  • 4dBi gain
  • 2.4 and 5.8GHz
  • MMCX connector