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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)

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.周杰倫今(12)晚起將在上海開唱4天, 向來一票難求的周董演唱會,竟爆發退票潮,且退票的幾乎都是黃牛,歌迷直呼終於讓黃牛受到教訓了。

據大陸媒體報導,這次演唱會門票原價人民幣580到1280元,竟被黃牛票炒到一張要人民幣上萬元。先前周董演唱會沒有強制實名制,而大陸文旅部官方上月13日發布強制實名制規定,要求各大演唱會推動實名購票和實名入場制度,每場演出每個身份證件只能購買1張門票,購票人與入場人身分資訊保持一致。

在強制實名制之下,黃牛無法轉賣或是贈送,都紛紛退票,不少網友十分支持主辦單位的做法。這次周董上海站門票在9月12日開賣,票務單位表示,該場演唱會實施實名制入場,同一證件僅能對應1張本場演出門票,消費者不得使用同一證件,在不同購票管道重複購票,也因此重重打擊黃牛。

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文章來自: https://stars.udn.com/star/story/10092/7500447?from=udn-catelistnews_ch1022
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