臺北自來水事業處111年5月11日停水訊息

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.

臺北自來水事業處111年5月11日停水訊息

(中央社訊息服務20220511 16:58:17)臺北自來水事業處將於下列時間、地區暫停供水:

1. 5月12日至16日，每日上午9時至下午5時，進行管網改善工程，新北市永和區保生路42號至62號(含40巷及48巷)停水。

2. 5月12日至18日，每日下午1時至5時，進行管網改善工程，臺北市大安區金華街254巷以西、金華街以南、潮州街以北、麗水街以東等範圍內用戶停水。

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

3. 5月13日上午6時分至下午6時，進行管網改善工程，北市中山區吉林路至八德路1段至新生南路1段停水。

4. 5月19日至25日，每日下午1時至5時，進行管網改善工程，臺北市大安區金華街254巷以西、金華街以南、潮州街以北、麗水街以東等範圍內用戶停水。

5. 5月14日及15日，每日上午11時至下午3時，進行管網改善工程，臺北市內湖區新明路298巷東側停水。

6. 5月16日至19日，每日上午10時30分至下午2時30分，進行管網改善工程，臺北市北投區石牌路2段75巷3弄停水。

水處提醒用戶於停水期間儲水備用，關閉抽水馬達及總表前止水栓，並慎防火災，民眾如有任何用水問題，請洽水處24小時服務專線02-87335678。

本篇文章引用自此: http://n.yam.com/Article/20220511356451