700MHz to 8GHz Double Ridged Broadband Waveguide Horn Antenna
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
Applications:
- 700MHz to 8GHz Double Ridged Broadband Waveguide Horn Antenna
- 6061 Aluminum metal alloy
- Stainless Steel N-female
- Taiwan Design, Made in Taiwan
Features:
- High Power 500W (Peak)
- DC Short lightning protection
- Low VSWR
- Uniform Gain
- Consolidated performance database
在台灣許多網站遭到駭客入侵之後，有個自稱是「APT27」的駭客組織，表示要對台灣發起網路攻擊，影片當中的虛擬人物身穿紅色帽T，就有網友猜測是中國駭客組織「紅客聯盟」。對此紅客聯盟發聲明否認，但兩岸政策協會祕書長認為，這是一種資訊戰，台灣應該要加強資安。
APT27：「哈囉全世界的公民，我們是APT27。」虛擬人物身穿紅色帽T，臉部雜訊，自稱是APT27的駭客組織，就是為了對台灣進行網路攻擊。APT27：「為了反對挑釁，我們將對台灣進行網路特別行動。」
拍下影片預告攻擊行為，不過早在這段影片曝光前，許多公部門已經成了受「駭」者，高雄市環保局飲用水網站，4日晚間被換成五星旗，有網友把矛頭指向中國駭客組織「紅客聯盟」。資安警官：「基本上APT27其實跟紅客聯盟應該是沒關係。紅客聯盟本身比較偏民族主義，去做一些攻擊，或是做一些網路收割之類的。」
紅客發動網攻案件，許多國家都受害，韓國天團Super Junior到上海演出，但粉絲跟公安爆發衝突，駭客立刻攻擊明星官網，還有為了南海主權問題攻擊越南網站，中國入口網站百度遭到伊朗駭客入侵，紅客聯盟同樣反攻。
台科大資管系教授查士朝：「沒有看到比較是深度的一些攻擊，大概是一般，有些時候大家的網站如果平常有弱點沒有修補，他可能就利用你一般的弱點就（駭）進來。」被台灣網友點名，紅客聯盟在微博發文，撇清攻擊台灣官方網站並非團隊所為。
兩岸政策協會祕書長王智盛：「（駭客）後面的資金、後面的技術，還有他的人員，更多可能軍民融合下面的成果。」專家點出，這類型的資訊戰背後動機都不單純，應該要加強資安，別讓網路攻擊擾亂民心。
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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 200MHz to 70GHz 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.
Open Boundary Double Ridge Broadband Horn Antenna (HB series)
| Model | Frequency | Gain | Max power (W) | H-plane | E-plane | Size(mm) (WxHxL) | Weight (kg) | Connector | Website | |
HB-07M08G-NF 700MHz to 8GHz Open Boundary Double Ridge Broadband Horn Antenna | 700MHz to 8GHz | 3 to 12dBi | 500 | Updating | Updating | 178x237x250 | 1.06 | N-Female | Click here | |
HB-07M18G-NF 700MHz to 18GHz Open Boundary Double Ridge Broadband Horn Antenna | 700MHz to 18GHz | 3 to 14dBi | 500 | 58 | 50 | 173x332x251 (including L bracket) | 1.4 | N-Female | Click here | |
HB-08M08G-NF 800MHz to 8GHz Open Boundary Double Ridge Broadband Horn Antenna | 800MHz to 8GHz | 3 to 12dBi | 500 | Updating | Updating | 136x202x201 | 0.75 | N-Female | Click here | |
HB-08M18G-NF 800MHz to 18GHz Open Boundary Double Ridge Broadband Horn Antenna | 800MHz to 18GHz | 3 to 14dBi | 500 | Updating | Updating | 143x204x207 | 1 | N-Female | Click here | |
Quad-Ridged Broadband Horn Antenna (HQ series)
| Model | Frequency | Gain | Max power (W) | H-plane (-3db) | E-plane (-3db) | Size(mm) (WxHxL) | Weight (kg) | Connector | Website | |
HQ-03M06G01-SF 300MHz to 6GHz Quad-Ridged Broadband Horn Antenna | 300MHz to 6GHz | 3 to 14 dBi | Updating | Updating | 439x476x439 | 8.4 | SMA-Female*2 | Click here | ||
HQ-03M08G01-SF 300MHz to 8GHz Quad-Ridged Broadband Horn Antenna | 300MHz to 8GHz | 3 to 14 dBi | Updating | Updating | SMA-Female*2 | Click here | ||||
HQ-03M10G06-SF 300MHz to 10GHz Quad-Ridged Broadband Horn Antenna | 300MHz to 10GHz | 2 to 16 dBi | Updating | Updating | SMA-Female*2 | Click here | ||||
HQ-04M08G-SF 400 MHz to 8 GHz Quad-Ridged Broadband Horn Antenna | 400 MHz to 8 GHz | 3 to 18 dBi | Updating | Updating | SMA-Female*2 | Click here | ||||
HQ-07M10G-SF 700MHz to 10GHz Quad-Ridged Broadband Horn Antenna | 700MHz to 10GHz | 3 to 18 dBi | Updating | Updating | 267x402x269 | 4.017 | SMA-Female*2 | Click here | ||
HQ-0110G-SF 1GHz to 10GHz Quad-Ridged Broadband Horn Antenna | 1GHz to 10GHz | 3 to 18 dBi | Updating | Updating | 247x297x247 | 2.8 | SMA-Female*2 | Click here | ||
HQ-0218G01-SF 2 GHz to 18 GHz Quad-Ridged Broadband Horn Antenna | 2 GHz to 18 GHz | 3 to 18 dBi | 700 | 33 | 37 | 142x173x146 | 1.08 | SMA-Female*2 | Click here | |
Open Boundary Quad-Ridged Broadband Horn Antenna (HR series)
| Model | Frequency | Gain | Max power (W) | H-plane (-3db) | E-plane (-3db) | Size(mm) (WxHxL) | Weight (kg) | Connector | Website
| |
HR-03M06G01-NF 300MHz to 6.5GHz Open Boundary Quad-Ridged Broadband Horn Antenna | 300MHz to 6.5GHz | 1 to 14 dBi | 300 | 47 | 46 | 513x539x513 | 8.5 | N-Female*2 | Click here | |
HR-03M06G08-NF 300MHz to 6GHz Type:08 Lightweight Open Boundary Quad-Ridged Broadband | 300MHz to 6GHz | 3 to 14 dBi | 300 | 51 | 52 | 513x538x513 | 4.2 | N-Female*2 | Click here | |
HR-07M06G06-NF 700MHz to 6.5GHz Type:06 Open Boundary Quad-Ridged Broadband Horn Antenna | 700MHz to 6.5GHz | 4 to 14 dBi | 300 | 64 | 63 | 345x366x345 | 4.9 | N-Female*2 | Click here | |
HR-07M06G08-NF 700MHz to 6.5GHz Type:08 Lightweight Open Boundary Quad-Ridged Broadband Horn Antenna | 700MHz to 6.5GHz | 5 to 12 dBi | 300 | 70 | 50 | 345x350x345 | 2.6 | N-Female*2 | Click here | |
HR-07M06G09-NF 700MHz to 6GHz Type:09 Open Boundary Quad-Ridged Broadband Horn Antenna | 700MHz to 6GHz | 3 to 14 dBi | 300 | Updating | Updating | 349x418x349 | 3.5 | N-Female*2 | Click here | |
HR-07M06G05-NF 700MHz to 6GHz Type:05 Open Boundary Quad-Ridged Broadband Horn Antenna | 700MHz to 6GHz | 3 to 13 dBi | 300 | 72 | 51 | 344x362x344 | 3.2 | N-Female*2 | Click here | |
HR-07M08G01-SF 700MHz to 8GHz Open Boundary Quad-Ridged Broadband Horn Antenna | 700MHz to 8GHz | 3 to 15 dBi | 300 | 63 | 64 | 405x375x405 | 4.95 | SMA-Female*2 | Click here | |
HR-07M10GA1-SF 700MHz to 10 GHz Open Boundary Quad-Ridged Broadband Horn Antenna | 700MHz to 10 GHz | 0 to 12 dBi | 300 | 56 | 48 | 241x226x241 | 1.3 | SMA-Female*2 | Click here | |
HR-07M10GT1-SF 700MHz to 10GHz Open Boundary Quad-Ridged Broadband Horn Antenna | 700MHz to 10GHz | -8 to 14 dBi | 300 | 52 | 45 | 241x281x241 | 1.36 | SMA-Female*2 | Click here | |
HR-07M12G01-SF 700MHz to 12GHz Open Boundary Quad-Ridged Broadband Horn Antenna | 700MHz to 12GHz | 3 to 14 dBi | 300 | 35 | 42 | 405x375x405 | 4.95 | SMA-Female*2 | Click here | |
HR-07M18GA1-SF 700MHz to 18GHz Open Boundary Quad-Ridged Broadband Horn Antenna | 700MHz to 18 GHz | 1 to 14 dBi | 300 | 45 | 46 | 241x233x241 | 1.4 | SMA-Female*2 | Click here | |
HR-0218G-SF 2 GHz to 18 GHz Open Boundary Quad-Ridged Broadband Horn Antenna | 2GHz to 18GHz | 2 to 18 dBi | 50 | 37 | 37 | 157x180x157 | 0.88 | SMA-Female*2 | Click here | |
來自: https://tw.news.yahoo.com/%E5%8F%B0%E7%81%A3%E7%B6%B2%E7%AB%99%E5%B1%A2%E9%81%AD%E9%A7%AD-%E9%A7%AD%FT-RF
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