双天线的规格和接法

05 GS300改装Android radio后信号不好，查得多种车都有类似问题，一是原车有天线放大器的，二是我这种原有两个天线插头的。找了类似我的01 GS300接线图，有三根由原厂radio出了的线我未接：ANTA/ANTB/ANT。

查得两天线头，直径9.5mm（Motorola ？）的是主天线AM+FM，6.35的是所谓Divercity只给FM。有人知道两种规格的正式名称吗？Amazon的这种可能能用但是太贵了，效果不肯定：https://www.amazon.com/gp/product/B015X33YHO/ref=ox_sc_act_title_2?smid=A2YGRVAI7AG3LJ&psc=1 就是一个T型头，相当于两个无源天线并接，原理上多半是不对的。求建议。

 

According to this thread...
http://tlcfaq.com/main/2012/05/land-...stereo-wiring/

...the smaller of the two antenna connectors can be adapted with a Scosche MDA-B Micro/Delco Antenna Adapter Tip and a Metra 40-UV43 Motorola Antenna Y-Adapter.

Hope this helps someone who still wants to retain the use of both their factory antennas even though an aftermarket stereo will not provide the dynamic diversity switching function.

所有跟帖： 

• 看来改装radio的人少呵，别处有GPS的车还花1-3千刀改装的 -chinomango- ♂ (0 bytes) () 09/07/2021 postreply 12:10:16