钻石8波段天线中文说明书，CPVU8 频段3.5/7/14/21/28/50/144/430MHz重量2.4kg长度2.7m接口MJ耐功率200W SSB, 50W CW (3.5/714/21/28/50MHz),插入损失不低于2.0 (3.5/7/14/21/28/50MHz), 不低于1.5 (144/430MHz)增益2.15dBi (144MHz)，5.5dBi (430MHz)类型基地天线桅杆直径范围30-62mm