等4年了！麥當勞「神漢堡」終於回歸

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.

記者劉沛妘／台北報導

終於等到了！知名連鎖速食店「麥當勞」今(21)日突在臉書宣布，「板烤雞腿堡」將在3月23日限期回歸。板烤雞腿堡在2018年停售後，多年下來常被網友票選為最想再吃到的漢堡，回歸消息曝光立刻引來鐵粉在《批踢踢實業坊》感動直呼：「等4年了！這是2022以來最好的消息！」還有網友表示，要每天都去吃！

▲睽違4年！「板烤雞腿堡」將在3月23日限期回歸。

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
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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

（圖／翻攝自麥當勞臉書粉專）

麥當勞在臉書粉專表示：「什麼是真愛？真愛，是就算還沒見到它的全貌，依然能夠在第一秒，認出它是誰！它，已經有1456天不曾與你相見；它，曾被網友票選為『最渴望再吃到的漢堡』；它，用一整塊鮮嫩去骨鷄腿排搭配道地秘製燒烤醬；再加上當季鮮採萵苣，一口咬下超滿足！」並附上一張圖要網友猜猜是甚麼漢堡，許多人秒激動認出：「是板烤雞腿堡！」

▲睽違4年！「板烤雞腿堡」將在3月23日限期回歸。（圖／翻攝自麥當勞官網）

板烤雞腿堡在2018年停售後，讓大批老饕相當難過，睽違4年即將在3月23日限期回歸，有網友立刻將消息轉發到《批踢踢實業坊》感動表示：「天啊！！ 這是2022以來最好的消息阿！！！睽違四年！！曾以為…再也吃不到了！！！ 我要每餐吃爆嗚嗚嗚嗚…」老饕們也紛紛興奮留言：「吃爆 每天都去吃」、「小時候的最愛！」、「我好興奮啊！」