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.
國際中心／林昀萱報導
英國女王伊莉莎白二世（Queen Elizabeth II）以96歲的高齡駕崩，是英國在位最長的君主，國葬19日將在西敏寺舉行，並由兒子查爾斯繼位，將加冕為英國國王查爾斯三世（King Charles III）。在女王逝世後，她生前一舉一動也引起關注，據悉王室許多家電都來在韓國三星電子（Samsung），且女王也只用三星旗下手機，全世界只有2個人可以打電話給她，其中一名竟不是王室成員。
根據《朝鮮日報》報導，三星在2012年獲得英國皇家認證（British Royal Warrants）殊榮，多年來持續提供王室各種家用電器，更在今年被女王欽點授予「女王御用認證（Queen Royal Warrants）」，女王一直以來也是使用該品牌手機，但因為她很少在大眾面前拿出手機，因此並不清楚她生前使用的手機型號。
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
根據英國《鏡報》報導，英國王室記者薩賽爾多蒂（Jonathan Sacerdoti）透露，女王手機受到英國秘密情報局MI6特別加密，預防被破解；且只有兩個人可以直接打電話給她，一是女兒安妮公主，二是女王的賽馬經理華倫（John Warren）。若是王室其他成員想和女王聯繫，多半會使用放在白金漢宮一樓的一款70年代舊式電話。這部電話日夜都會有人值班接聽，威廉王子2013年通知女王曾孫喬治王子出生就是透過固網電話。
不過並非所有王室成員都使用三星手機，王室成員曾多次被目擊使用蘋果手機。和女王有深厚情誼的三星在女王逝世後也說，這期間會縮減海外宣傳與行銷，國葬當天會關閉英國當地門市及服務中心哀悼。
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