At-int072760-00, Antenna, 5.25 – 5.35 ghz, omni, 9 dbi, Fcc – mid-band size: 1.24 diameter x 19.75 inches – Allied Telesis AT-WL2411 User Manual
Page 35: 2 x 50.7 cm, Hardware for mast installation provided, Approx. beam width, Gain azimuth plane elevation/vertical, Plane, 9 dbi 360 degrees 14 degrees

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