Polomarconi Telsa SpA scope of products is on-board antenna for metro, bus, EMU and high speed train.

波罗马康尼产品包括用于地铁、巴士、动车和高速列车的车载天线，合路器及滤波器。

Polomarconi Telsa SpA scope of products is on-board antenna for metro, bus, EMU and high speed train. The antennas with embedded amplifier and high voltage protection.

波罗马康尼产品包括用于地铁、巴士、动车和高速列车的车载天线，合路器及滤波器。天线内置放大器和高压保护。