us915 antenna

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915 MHz LoRa antenna which has long-range coverage while maximizing radio spectrum use is made of fiberglass with an N-Type connector, which operates in the 902 Mhz to 928 Mhz frequency band with a center frequency is 915 Mhz. Besides that, the 923 Mhz antenna as known as AS923 LoRa Antenna is popular in Singapore, Taiwan, Malaysia markets. It has a frequency band from 917 Mhz to 928 Mhz.

- 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/male N-Type connector.

- RFID, ETC, ISM Band, 915MHz, 900MHz, 4G, 2G, LTE.

臺北自來水事業處111年4月6日停水訊息

(中央社訊息服務20220406 17:15:39)臺北自來水事業處將於下列時間、地區暫停供水:

1. 4月6日至10日，每日上午11時至下午3時，進行管網改善工程，臺北市松山區富錦街362號至376號、民生東路5段69巷4弄1號至11號停水。

2. 4月11日至16日，每日上午11時至下午3時，進行管網改善工程，新北市中和區復興路1號至73號停水。

水處提醒用戶於停水期間儲水備用，關閉抽水馬達及總表前止水栓，並慎防火災，民眾如有任何用水問題，請洽水處24小時服務專線02-87335678。

本文來自: http://n.yam.com/Article/20220406989517