14縣市大雨特報（2） (圖)

中央氣象局16日上午針對北北基等14縣市發布大雨特報，滯留鋒面影響，中部以北及花蓮山區有局部大雨發生，呼籲民眾注意瞬間大雨、雷擊及強陣風。圖為台北市信義區街頭，民眾撐傘遮擋雨勢。

中央社記者張新偉攝 111年5月16日

LoRa antenna which has long-range coverage while maximizing radio spectrum use is provided by the FT-RF fiberglass Omnidirectional outdoor antenna, which operates in the 890-960MHz frequency band with various strength levels.

The UV-resistant fiberglass shell enables all-weather operation.
For lightning protection, it is made of copper elements and coupled to the DC ground potential.
Any type and length of cable can be terminated with a female N-Type connector.
We offer a variety of high-performance antennas for Global LoRaWAN, including 868MHz LoRa antenna (Abbr. LoRa EU868 for Europe market), 915 MHz LoRa Antenna, 923 MHz LoRa Antenna (Abbr. AS923 for Singapore, Malaysia, Taiwan market...) ... Our product line includes both durable outdoor antennas and indoor high-performance dipole antennas that are suitable for a variety of LoRa applications, including Helium hotspot support.