台北股市22日開盤跌，早盤一度挫逾270點，最低來到14151.8點，寫下2個多月波段新低。

中央社記者張新偉攝 111年9月22日

923MHz 3dBi Omnidirectional Outdoor Antenna (AS923)

A Lora OA-923M03-NF antenna works at frequencies ranging from 917MHz to 928MHz and also has a 3dbi gain.
As among applications are ISM, WLAN, RFID, SigFox, Lora, and LPWA networks, as well as helium hotspot - one of the projects that have grown quickly in recent years. In Singapore, Malaysia, and Indonesia, the name AS923 is well-known. The antenna is lightweight and made in a straight line with a length of 318mm.

The antenna's UV resistance allows it to function in a hostile environment. Using the built-in metal bracket, the antenna can be fixed straight to a pole or wall. An N-Type Female connector is a standard of the industry.

Application:

• 917MHz to 928MHz Band
• Omni Directional Multipoint applications
• Point to Point Bridge / MMDS / Hotspot
• Public Wireless
• Wireless Video Systems

Feature:

• Superior Performance
• Good appearance design
• DC Short lightning protection
• Behind and support is made of aluminum
• Outdoor antenna for public
• RoHS Compliant