Specifications of MiniPCI Atheros R5H:
Mikrotik RouterBoard R5H is grade cards MiniPCI 802.11a 5GHz wireless industry for high speed applications, up to 320mW output power, greater range of temperatures, increased receiver sensitivity, and integrated ESD protection.
The R5H provides three kinds of filters in the RX path to reject unwanted signals. This will increase the rejection of alternative channels so that more bandwidth can be used for communication. High receiver sensitivity allow R5H to reach a distance equal to the product competes with a higher power.
He worked at the 4.920-6.100GHz frequency range and supports Turbo mode for faster transfers. This card is doing great with the MikroTik RouterOS. R5H optimized to work with MikroTik Nstreme protocol to reach extra long distances at great speed. Nstreme protocol is MikroTik proprietary wireless protocol created to overcome speed and distance limitations of IEEE 802.11 standards and to extend point-to-point and point-to-multi-point performance / wireless connection point.
Chipset: Atheros AR5414
Standards: IEEE802.11a, b, g
Media Access: CSMA / CA with ACK architecture 32-bit MAC
Security: Hardware based 64/128 bit WEP, TKIP, and AES-CCM
WPA, WPA2, 802.1x