Super Power Supply 2 x 9dBi RP-SMA Dual Band 2.4GHz 5GHz + 1 x 8in / 20cm MMCX to RP-SMA Cable WiFi Wireless Mod Kit for MikroTik RouterBOARD RB/411UAHR, RB711-5HN, RB711-2HN, RB711A-5HN-M Includes 2x 9dBi RP-SMA Antennas + 2x 8" RP-SMA to MMCX Cables Warranty: 1 Year Super Power Supply products are manufactured and tested to match or exceed OEM products. Trademarked by Super Power Supply. Sold exclusively by Super Power Supply