TP-LINK TL-WA7510N v1.x

Overview
High power Wireless Access Point, WISP Client Router, up to 27dBm, Atheros,
 * 5Ghz 802.11a/n, High Sensitivity, Integrated 15dBi directional antenna

Additional specifications, per TP-LINK's datasheet, follow... Default settings (including the SSID) are per the FCC and TP-LINK's manual.
 * Power Consumption: about 3W
 * EIRP: < 20 dBm
 * Receive Sensitivity
 * 130M: -68 dBm @ 10% PER
 * 108M: -68 dBm @ 10% PER
 * 54M: -68 dBm @ 10% PER
 * 11M: -85 dBm @ 8% PER
 * 6M: -88 dBm @ 10% PER
 * 1M: -90 dBm @ 8% PER
 * Dimensions (W x D x H): Dimensions::110 mm x 65.8 mm x 75.2 mm-->

Links of Interest

 * On OpenWrt wiki
 * On DD-WRT forum
 * also known as Planet WNAP-7206..

<!--"CA-F121", "1301172750-1.0", and "Rev:1.1sp1" is silkscreened on the board in the FCC photos.