Unverified82% confidenceDecision RuleTime unknown
需要专用VHF天线或与现有VHF天线通过分路器共享,购买前需规划天线方案;部分用户反馈使用分路器后VHF接收灵敏度略有下降
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified需要共享或独立VHF天线;若共用VHF天线需加装分路器,购买前应确认天线和分路器的兼容方案,否则可能影响VHF通讯或AIS发射性能84% similarUnverified支持与VHF天线共用一根天线(通过内置或外置分路器),但口碑反映共用天线可能导致接收灵敏度下降,条件允许时建议使用独立AIS天线84% similarUnverified安装需要专用VHF天线(不能与VHF电台共用天线,除非加装分配器),这是额外的成本和布线考量,购买前需规划天线方案78% similarUnverified如果船上VHF功率较大或天线馈线较长,内置分离器的插入损耗可能影响VHF和AIS双方性能;对VHF通信要求极高的用户建议评估是否仍需独立天线方案78% similarUnverified灵敏度和覆盖距离越强的接收机往往需独立专用VHF天线,若为省钱用天线分离器共用现有VHF天线,会牺牲AIS接收距离和VHF通话质量,共用方案仅适合空间极受限的小船76% similar
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