This standard defines test and measurement procedures for use by manufacturers of television receive antennas who wish to categorize their antennas in accordance with CEA-2028-A, Color Codes for Outdoor TV Receiving Antennas, for use with the CEA TV Antenna Selector Program www.AntennaWeb.org. Essential elements include procedures to determine antenna gain, front-to-back ratio, average gain to null ratio, directivity and distortion performance of active antennas with integrated amplifiers.
ANSI/CEA 774-B-2009由美国国家标准学会 US-ANSI 发布于 2009。
ANSI/CEA 774-B-2009 在中国标准分类中归属于: M51 天线及其馈线,在国际标准分类中归属于: 33.120.40 天线。
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