Standard Gain Horn Antenna
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Standard gain horn antennas are used as calibration devices that measure the gain of other antennas.
These antennas are made up of a combination of a Waveguide to Coax Adapter and Standard Gain Horn with Waveguide Input. It is a kind of simple combination but with great care and attention to create an antenna with accurate and suitable specs.
FT-RF Standard gain horn antenna product series includes waveguide sizes WR28, WR42, WR51, WR62, WR75, WR90, WR112, WR137, WR159, WR187, WR229, WR284 and WR340, WR430, WR510, WR650, WR770, WR975, WR1150, WR1500, WR1800, WR2100, WR2300, with broadband waveguide horn antennas have frequency capabilities ranging from 320Mhz to 40 GHz depending on type and style. with the gain of 10dBi, 15dBi, 20dBi and 25dBi.
Standard Gain Horn Antenna Applications:
- - Antenna measurement
- - Radar Detection System
- - Wireless Communication
- - Spectrum Monitoring
- - Electromagnetic interference Testing (EMI test)
歌神張學友今(13)在香港紅館舉辦「60+巡迴演唱會香港站」最終場,沒想到開演場卻爆出意外,爭相看他的歌迷擠成一堆,結果撞斷欄杆,發生人疊人狀況。
broadband waveguide horn antennas have frequency capabilities ranging from 320Mhz to 40 GHz depending on type and style. with the gain of 10dBi, 15dBi, 20dBi and 25dBi.
張學友今下午3點半以全身黑打扮現身,戴著口罩和粉絲開心打招呼,他在演唱會後台參加拜拜儀式,祈求演唱會順利,不料才剛拜完,就發生意外。只見他拜拜後走向等候已久的歌迷,眾人立刻陷入瘋狂,爭相往前擠想要看他,還舉著手上的禮物要拿給他,張學友隔著欄杆向粉絲打招呼,周圍還有一群保全人員維護秩序。
沒想到粉絲太激動,竟把欄杆撞斷,第一排的人立刻被後面的歌迷擠到跌到,隨後後面的人也倒了上去,一度變成人疊人,張學友見狀嚇了一大跳,幸好大批工作人員上前連忙扶起傷者,沒有釀成更嚴重的意外,張學友也一直待在現場慰問粉絲「有沒有事」,相當溫暖。 張學友和粉絲打招呼,不料欄杆被撞斷,當場變成人疊人。圖/摘自微博
以下內文出自: https://stars.udn.com/star/story/10092/7707300?from=udn-catelistnews_ch1022