超商拿鐵、美式買2送2 國慶限定優惠一覽

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

生活中心／鄭餘蓉報導

▲看準雙十國慶商機，超商祭出咖啡限時優惠，快筆記活動時間。（圖／資料照）

超商咖啡優惠來了！雙十國慶將至，各超商也紛紛推出優惠把握商機，7-ELEVEN大杯熱美式、大杯熱拿鐵、熱精品拿鐵、熱精品美式享第2杯半價，活動僅限時5天；萊爾富、OK超商也不惶多讓，紛紛祭出咖啡超值優惠。

【7-ELEVEN】

7-ELEVEN推出歡慶雙十活動，10月6日至10月1日連續5天，凡購買CITY CAFE大杯熱美式／大杯熱拿鐵、熱精品拿鐵／熱精品美式，可享同品項熱飲第2杯半價優惠；冰黑糖珍珠燕麥奶第2杯10元；CITY TEA英式紅茶則享買1送1。

不僅如此，為迎接涼爽秋天，10月5日至10月18日，濃萃系列任選第2杯7折，每杯再加贈popen point點數5點（相當於5元）。 

【萊爾富】

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
Sort by:Select
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

10月8日至10月10日，萊爾富祭出特大杯現煮冰檸檬咖啡買8送8超值優惠。10月10日國慶日當天再加碼，大杯美式可享買8送6、大杯拿鐵享買8送5優惠（限同品項）。

【OKmart】

OK超商於10月8日至10月10日祭出會員限定，包括「莊園級大杯莊園級美式及拿鐵買2送2」和「指定糖餅、飲料任2件抽抽樂」，超過400件商品只要選擇15元（含）以上的飲料、糖餅任2件，就能抽1次，最高享1折優惠。