Standard Gain Horn Antenna
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Standard gain horn antennas are used as calibration devices that measure the gain of other antennas.
These antennas are made up of a combination of a Waveguide to Coax Adapter and Standard Gain Horn with Waveguide Input. It is a kind of simple combination but with great care and attention to create an antenna with accurate and suitable specs.
FT-RF Standard gain horn antenna product series includes waveguide sizes WR28, WR42, WR51, WR62, WR75, WR90, WR112, WR137, WR159, WR187, WR229, WR284 and WR340, WR430, WR510, WR650, WR770, WR975, WR1150, WR1500, WR1800, WR2100, WR2300, with broadband waveguide horn antennas have frequency capabilities ranging from 320Mhz to 40 GHz depending on type and style. with the gain of 10dBi, 15dBi, 20dBi and 25dBi.
Standard Gain Horn Antenna Applications:
- - Antenna measurement
- - Radar Detection System
- - Wireless Communication
- - Spectrum Monitoring
- - Electromagnetic interference Testing (EMI test)
iPhone 16台灣銷量比15更差 2款機型淪拖油瓶：缺乏賣點
蘋果iPhone 16系列自9月下旬上市，傑昇通信彙整市調機構公布台灣智慧型手機市場銷售數據，iPhone 16系列開賣3個月，累計賣出超過57萬台，較去年同期iPhone 15系列減少6%，iPhone 16標準版及Plus機型的需求與去年相比遜色。
觀察該份排行，iPhone 16系列大容量機型銷量較佳，其中512GB以上機型的銷售量年增27%，尤其iPhone 16 Pro 512GB機型銷量，相較去年同期翻倍成長，反映消費者對於儲存空間需求的日益增加。
反觀iPhone 16 128GB及iPhone 16 Plus 128GB的銷量，相比去年同期衰退24%。傑昇通信分析，相較於iPhone 16 Pro系列的顯著升級感，iPhone 16與iPhone 16 Plus缺乏足夠賣點，導致銷售熱度不如預期，消費者傾向多花一點錢購買高階的Pro系列，或是選擇降價的前代機型。
以下內文出自: https://www.chinatimes.com/realtimenews/20250102002381-260412