加價81萬買中古車 行家：撿到便宜

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

記者鍾釗榛／綜合報導

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▲豐田A80牛魔王(Supra)跑車。（圖／翻攝Bring a Trailer網站）

2019年豐田(Toyota)以牛魔王(Supra)之名再度堆出跑車，這款當家跑車採用BMW的基礎打造，被稱為換殼Z4，雖然豐田團隊為新世代牛魔王重新調校，對日式性能迷來說，新牛魔王已經失去原有的味道，這也造成上一代牛魔王至今討論度依舊很高，中古車的交易價格更超越新款售價。

▲上一代牛魔王至今討論度依舊很高，中古車的交易價格更超越新款售價。（圖／翻攝Bring a Trailer網站）

新世代牛魔王因為採用Z4的基礎，由原本的2+2大跑車變成雙座小跑車，唯一不變的是採用直列6汽缸引擎配置，但是新一代的牛魔王採用BMW引擎，已經不是那具令車迷瘋狂的豐田2JZ直6引擎；2JZ之所以是牛魔王的精隨，原因在於這具鑄鐵引擎很穩定，還能承受大馬力改裝，以2JZ引擎本體進行動力提升，可以一口氣突破1,000匹馬力，雖然2JZ 設計已經過時，但是優異的表現被車迷譽為日系名機。

▲豐田A80牛魔王使用令車迷瘋狂的豐田2JZ直6引擎。（圖／翻攝Bring a Trailer網站）

上一代牛魔王也因為已故巨星保羅．沃克增添話題，他在《玩命關頭中》曾駕駛上一代牛魔王，現實中牛魔王也是他的收藏之一，因此一輛狀況良好的上一代牛魔王，都可以在拍賣會中賣出好價錢。

▲因此一輛狀況良好的上一代牛魔王，都可以在拍賣會中賣出好價錢。（圖／翻攝Bring a Trailer網站）

近期美國有一輛純白色的敞篷牛魔王轉手，這輛車採用直列6缸渦輪增壓引擎，最大馬力320匹，最特別的是車體採用硬頂敞篷，這輛車最終以8.4萬美金成交(約台幣235萬)，比起新款牛魔王5.5萬美金(154萬台幣)還貴81萬台幣，乍看之下以為加價買老車很誇張，但是以上一代牛魔王的行情來看，8.4萬美金成交價已經低於行情價9萬美金，可說是買到賺到。

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

▲硬頂敞篷配置。（圖／翻攝Bring a Trailer網站）