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.
今年已經47歲的女星徐若瑄（Vivian），出道至今也超過30年，過去也有不少影視和音樂作品，她對於文字頗有天賦，甚至還曾幫周杰倫、王心凌、羅志祥等人作詞，才華十分洋溢。儘管出道這麼久，但徐若瑄的臉蛋和身材一直保養得很好，堪稱是演藝圈凍齡美魔女之一。但她近日卻在臉書發文感嘆，「30歲以後沒有天生麗質、沒有人不會老」。
徐若瑄18日在臉書宇IG發文和分享照片，內容提到，「30歲以後就沒有天生麗質了！健康、美麗、線條，都是用汗水、努力不懈而來的，沒有人不會老，健康就好，你們也要養成運動的好習慣」。
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
從照片中看到，徐若瑄呈現素顏狀態，但看得出來她的膚質狀況特別好，依舊維持得白皙透亮，而且下巴和脖子都有汗水痕跡，推測應該是劇烈運動完畢後所拍下的照片。
貼文一出，引發粉絲們留言回應，就連有「鐵肺女王」稱號的戴愛玲，也在IG留言回應，「沒錯！運動健康美麗又舒壓」。其他網友則盛讚Vivian天生麗質，保養得實在太好，完全沒有脖紋，「皮膚根本水做出來的啊！」也有不少人認同徐若瑄的觀點，直言要向她學習看齊。
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