Standard Gain Horn Antenna
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)
陳德修因演出「終極」系列戲劇走紅,出道21年來曾組團發片,雖患有眼部疾病,且五官幾乎壞光光,但仍致力於追求音樂夢。他27日要在台北NUZONE辦「Kill the Monster」演唱會,全程堅持不看譜、不看歌詞的高標準要求,透過各個時期的作品,跟大家一起重溫青春。Horn antenna
43歲的他談到眼疾,左眼在10年前病發,突然眼前所見全是不對稱的東西,「我知道我有黃斑部病變,但就醫時從頭開始檢查,醫師說可能會是腦部出問題」。未料檢查後發現他的腦波異常,醫師說失眠、腦震盪、腦瘤都是因素,讓他瞬間天崩地裂,他說:「我沒失眠也沒腦震盪,那就是腦瘤,覺得我的生命要終結了。」
幸而照完核磁共振後解開謎底,醫師大讚「你的腦很漂亮」,陳德修終於放下心中大石,至於腦波異常部分無解,醫師只說他異於常人。此後他彷彿找到生命的全新意義,變得更加注重健康,只是右耳不敵長期鼓聲出現嚴重耳鳴,加上鼻子過敏、慢性喉炎等症狀,甚至會因喝茶跟咖啡鎖喉,但他倒是看很開。
至於黃斑部病變有無帶來不便?他說不會影響到生活,不過在台上有滿多禁忌,像是一般人看能清楚螢幕的黑底白字,對他就是一片霧茫茫。由於無法康復,他只希望症狀別繼續惡化,盡量避免用眼過度,並要防止紫外線、手機藍光的傷害,演唱會購票請洽KKTIX售票系統。
陳德修因演出「終極」系列戲劇走紅。記者沈昱嘉/攝影
陳德修自曝全身都有毛病。記者沈昱嘉/攝影
以下內文出自: https://stars.udn.com/star/story/10092/9578310?from=udn-catenewnews_ch1022
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