2022-06-25 17:58:51| 人氣9| 回應0 | 上一篇 | 下一篇

高溫炎熱留意午後雷陣雨

周末，地牛翻身。上午10:27花蓮縣光復鄉，芮氏規模4.9地震，地震深度8公里，屬於極淺層地震，最大震度花蓮光復、紅葉都有4級。在這起地震之後，陸續還出現5起餘震。氣象局表示，這是620花蓮強震餘震，近期仍要留意，是否再出現規模5以上餘震。

中央氣象局表示，今天氣溫仍相當高，氣象局也針對8縣市，發布高溫資訊，皆有連續出現36度高溫的機率。今天高壓影響稍減弱，水氣稍增多，預計午後熱對流發展旺盛，西半部及各地山區，都有機會出現大雷雨或豪雨。

4.8M HF Antenna and 7.5mm Spring Short Antenna Base

Model No: MV-0130M02A-48-BS75

Antenna Length: 5.1 - 5.2m
Antenna Section Weight: 2Kg
Antenna Base Weight: 2.4 Kg

The family of the HF wideband mobile antennas FT-4 are composed of the antenna sections and the antenna bases suitable for various configurations and antenna heights. The antennas are intended for mobile work with the HF radios.

The antenna sections are all 120 (4’) cm long and are made of the strong pultruded composite tube (fiberglass) with male and female joints at both ends. Antenna sections are mounted on the antenna base type Antenna FT-4 (up to 4 sections) made of composite materials and with a biconical SS spring enabling bending of the antenna with the rope horizontally for NVIS applications. The antenna sections are packed in a canvas bag for transportation and storage.

myrtledwa3
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高溫炎熱留意午後雷陣雨

4.8M HF Antenna and 7.5mm Spring Short Antenna Base

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myrtledwa3 0愛的鼓勵 0訂閱站台

高溫炎熱 留意午後雷陣雨

4.8M HF Antenna and 7.5mm Spring Short Antenna Base

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myrtledwa3
0愛的鼓勵 0訂閱站台

高溫炎熱留意午後雷陣雨