父心肌梗塞逝世 侯怡君悲嘆：抱著你不肯鬆手
In broadcast engineering, a panel antenna is a directional antenna that is widely used to obtain a wireless Internet connection.
Directional antennas receive and broadcast a signal in only one direction, resulting in better signal quality.
Panel antennas, for example, are used in underdeveloped countries to improve the range and functionality of wireless Internet networks.
A panel antenna is shaped like a panel and is typically fixed on a mounting bracket on the exterior or inside of a building. It can also be mounted on a swivel mount, allowing the user to adjust the antenna for optimal signal reception. This type of antenna is usually one-directional, with less mobility side-to-side and up-and-down than an omnidirectional antenna, which can swivel and entirely change its location. Two U-bolt brackets and waterproof were supplied in one piece of packing
藝人侯怡君的爸爸，驚傳逝世，享壽72歲。他是6月24日在家中運動後，躺在沙發上休息，疑似因為心肌梗塞，再也沒醒來，侯怡君悲痛在臉書寫下，抱著爸爸不肯鬆手，是害怕像風箏斷了線，希望爸爸能到夢裡跟他相見。
衝過終極鐵人三項終點線，藝人侯怡君抱著爸爸痛哭，2016年，他為了罹患夜盲症放棄選手生涯的爸爸，花了14個多小時完賽，跟爸爸的好感情，溢於言表，6月25日他卻沉痛發文，爸爸過世了。
PO出跟爸爸的合照，侯怡君寫下，樹欲靜而風不止，子欲養而親不待，人生有太多無常，用盡一輩子心力愛護疼惜他的父親，撒手離開了，英俊挺拔的爸爸一生飄撇，連離開時也是如此瀟灑，抱著你不肯鬆手，是害怕像風箏斷了線，不停的吻著你的臉龐和雙手，是想永遠記得你的味道！他說真的很愛爸爸，也很想他，希望能夢裡相見。根據了解，侯爸爸是在家中運動後躺在沙發上休息，就再也沒有醒來，享壽72歲。
藝人侯怡君(2017.09.23)說，「我父親是我最敬佩的對象，然後是我永遠永遠最愛的人，但是騎腳踏車的時候，我還是不會讓你。」
侯怡君時常在鏡頭前，分享跟父親的點滴，也因為爸爸是夜盲症病友，後來退化到全盲，他常陪著爸爸參加活動，鼓勵其他患者。
侯怡君父親 侯愛民(2017.09.23)說，「定要從正面像我一樣走出來，看不見沒有什麼，我們的心能很清楚的看得見。」
藝人 侯怡君(2017.09.23)說，「他拿起鹽酸他不想活了，他想要吞下去 就在那一剎那，他把它放下來，他告訴他自己我是個男子漢，我要勇敢對抗我的病魔，我要好好活下去。」
牽著爸爸的手，侯怡君就是他的眼睛，只是現在先一步離開，留給家人無限懷念。
（民視新聞／陳妍伶、鍾能銘 台北報導）
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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
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