[KongchangAI]
Unverified82% confidenceCautionTime unknown

全景天窗或大面积金属车顶车辆不建议把天线装在仪表台内,前挡镀膜玻璃对1.5GHz信号衰减可达10-20dB,会导致定位漂移严重,此类车应外置车顶安装

1
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82%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/121590
API
curl https://kongchang.com/api/v1/knowledge/claims/121590
MCP
get_claim(id=121590)