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External FM antenna, for most peoples who hate listening music with headset, by this product without headset the mobile phone FM radio still function well. FM Signal Enhancer, for most type of mobile phone already embedded FM radio function inside, but the sound quality is not good enough at some place which FM signal is poor, this product helps improving signal. 3.5mm Adapter, for standard 3.5Ø cellular phone headset, i.e. much cheaper, replacing the much expensive proprietary mobile phone headset. Audio out socket, for external amplifier or speakers when stay indoors. |
The kernel component of the Mobile External FM Antenna is also specific developed chip by Comma Electronic Inc. used for internal FM antenna of mobile phone or external application. The antenna chip adapts to most of the world, the FM broadcast band used for broadcasting FM radio stations, goes from 87.5 to 108.0 MHz and also including Japan, whose FM broadcast band is 76~90 MHz. |
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