【烏克蘭成戰場】好怕吃不到！麥當勞祭制裁宣布關店　俄國民眾搶買「排隊無盡頭」

-

HA-0218G-NF

Applications:

  •  2GHz to 18GHz
  •  6061 Aluminum metal alloy
  •  Stainless Steel N-female
  •  Taiwan Design, Made in Taiwan

Features:

  • High Power 300W (peak) 150W (Cont)
  •  DC Short lightning protection
  •  Low VSWR
  •  Uniform Gain
  •  Consolidated performance database

The horn antennas of the FT-RF horn double ridged antenna series are characterized by an enormous broad frequency range from 2GHz to 18GHz and very high input powers reach to 300W. The gain increases with increasing frequency up to max 17 dBi. The products are in stock and can be shipped
It is suitable for both transmitting and receiving purposes, especially suitable for microwave and EMC measurements.
This antenna has a more uniform gain and antenna factor because of the better behavior of its radiation pattern.

For EMC/ EMC testing: 

  • Pre-compliance testing lowers the chances of certification failure.
    You can make adjustments throughout the design phase with pre-compliance testing.
    Fixing issues after compliance testing are far more costly and time-consuming than fixing them at the design stage.
    Pre-compliance testing might concentrate on the areas where you are concerned about potential issues.
    Instead of looking for faults, pre-compliance testing focuses on identifying solutions.
俄羅斯的第一家麥當勞擠爆人潮（右圖），重現32年前開店時的場景（左圖）。（翻攝@jason_corcoran推特）
俄羅斯的第一家麥當勞擠爆人潮（右圖），重現32年前開店時的場景（左圖）。（翻攝@jason_corcoran推特）

俄羅斯入侵烏克蘭，國際社會接連制裁。美國速食巨頭麥當勞今（8日）宣布抵制俄羅斯，將關閉俄羅斯境內的850間分店。消息一出，俄羅斯民眾紛紛湧入各家門市，甚至不惜在大雪中排隊800公尺買得來速，只為在停售前再嚐一次麥當勞的滋味。

麥當勞8日宣佈，將關閉在俄羅斯的850間分店，不過將繼續支付6.2萬名員工薪資。麥當勞行政總裁坎普斯基（Chris Kempckinski）發表聲明表示，麥當勞無法忽視正在烏克蘭上演的「不必要的人道苦難」，麥當勞與全球一同譴責侵略和暴力，為和平祈禱。

民眾在大雪中排隊買得來速，車隊看不見盡頭。（翻攝raging545推特）
民眾在大雪中排隊買得來速，車隊看不見盡頭。

700MHz to 8GHz Double Ridged Broadband Waveguide Horn Antenna version 2
Model No: HA-07M08GA2-NF

Frequency: 700MHz to 8GHz
Gain: 6 dbi to 17 dBi
LxWxH: 661x430x445mm
N.W.: 8.1kg
-3dB Beamwidth: Horz.26 Deg Vert.34 Deg

Double Ridged Horn Antenna
Sort by:Select
The horn antenna is a broadband passive device, shaped like a pyramid horn, referred to as a TEM antenna, which guides the beam of radio waves at a precise frequency. FT-RF Double Ridged Horn antennas have frequency capabilities ranging from 400MHz to 40GHz depending on type and style. These series are characterized by a huge frequency range and extremely high input powers. With increasing frequency, the gain rises to a maximum of 18 dBi. At higher frequencies, the increased gain compensates for the increasing cable losses.

The advantages of Horn antenna:

- Wide bandwidth: Because the horn antenna has no resonant parts, it can function over a wide range of frequencies.

- Easy waveguide interface: These antennas are very easy to interface to waveguide due to their shape, but they can also be designed with a transition so that a regular coaxial feeder can be used.

- Easy to make, simple design.

The horn is suitable for both transmitting and receiving purposes, especially suitable for EMC and immunity test measurements.

Recommended Accessories

- Antenna Tripod: easy and fast-changing polarisation. 100% stable handling

- SMA Cable: High-quality special SMA cable


（翻攝raging545推特）

得知可能再也吃不到麥當勞後，俄羅斯民眾紛紛湧入各家門市，從一支推特上的影片可見，下大雪的夜晚中，莫斯科一間麥當勞外頭排隊買得來速的車龍長達半英里（約800公尺），完全看不到盡頭，民眾在車內也動彈不得。

莫斯科普希金廣場的麥當勞出現排隊人潮。（翻攝 Jason Corcoran推特）
莫斯科普希金廣場的麥當勞出現排隊人潮。（翻攝 Jason Corcoran推特）

愛爾蘭駐莫斯科記者克科倫（Jason Corcoran）也在推特貼出莫斯科普希金廣場（Pushkin Square）麥當勞的排隊人潮，這間麥當勞於1990年1月31日開設，是麥當勞在蘇聯開設的第一家店，這間麥當勞的駐進象徵著冷戰關係解凍。32年過去，不變的是排隊人龍，但俄羅斯再次回到深凍狀態。

莫斯科普希金廣場的麥當勞，是麥當勞在蘇聯開設的第一間店，圖為1990年開幕時的驚人盛況。（翻攝推特）
莫斯科普希金廣場的麥當勞，是麥當勞在蘇聯開設的第一間店，圖為1990年開幕時的驚人盛況。（翻攝推特）
普希金廣場的麥當勞於1990年1月31日開幕，象徵著冷戰關係解凍。（翻攝推特）
普希金廣場的麥當勞於1990年1月31日開幕，象徵著冷戰關係解凍。（翻攝推特）


【點擊下方「查看原始文章」看完整全文】

更多鏡週刊報導
【烏克蘭成戰場】遲對俄沒動作遭烏克蘭反彈 可口可樂跟進跨國企業制裁
【有片】馬友友獨自在俄駐美使館前演奏 「必須做點什麼」祈求世界和平
【不斷更新】烏稱車諾比核電廠遭斷電 籲俄軍停火修復阻輻射外洩