We recently launched the HA-02M03G01-NF, which is considered an upgrade version of HA-02M03G-NF with attributing to the persistent research of FT-RF CEO - Mr. Chen and RD team. This becomes one of the largest designs in the line of Double Ridged Antennas, despite the fact that the product weighs only 15kg. 

This product's specifications are listed below. With a frequency range of 200 MHz to 3 GHz, it was tested at 3 different distances: 1M, 3M, and 10M.

▲義大利爆冷輸北馬其頓，連兩屆無緣世界盃足球賽。（圖／美聯社／達志影像）

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

義大利25日在世界盃會外賽歐洲區附加賽準決賽爆冷以0：1敗給北馬其頓，連續兩屆無緣進軍世界盃會內賽。

法新社報導，在義大利巴勒摩（Palermo）進行的分組附加賽中，北馬其頓的特拉伊克夫斯基（Aleksandar Trajkovski）在補時第2分鐘進球，讓去年才抱回歐洲國家盃冠軍的義大利意外落馬。

北馬其頓29日將出戰葡萄牙，爭奪11月舉行的卡達世界盃（World Cup）會內賽資格。

義大利輸球後在球迷噓聲下離場，此敗意味著至少要等到2026年才有望見到「藍衫軍」出現在世界盃。

義大利2018年也是在歐洲區資格附加賽敗北，無緣世界盃。