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:
蘋果iPhone和Android手機各有擁護者，根據日媒《IT Media News》報導，雖然許多家長認為小孩用相對便宜的Android手機就好，但實際採訪多名小孩後，歸納出他們想要擁有iPhone的四大理由。
1.大家都用iPhone
Horn antenna根據東京都生活文化運動局2023年3月的一份調查，從小學到高中的學生，高達61.8%使用iPhone，其次是Android占37.9%，又以高中生達72.3%的比例使用iPhone最高。該份調查對象僅限東京居民。
