A dipole antenna commonly consists of two identical conductive elements such as metal wires or rods. The dipole is the simplest type of antenna from a theoretical point of view. Most commonly it consists of two conductors of equal length oriented end-to-end with the feedline connected between them. Dipole Antenna,Half Wave Dipole Antenna,Outdoor Dipole Antenna,Dipole Transmitting Antenna Anshan Yuexing Technology Electronics Co., LTD , https://www.yxhtfmtv.com
Health knowledge: entering the weight of the first hydration
Lead: Entering the beginning, this also means that the hottest and most difficult day of the year has arrived. According to the calculation of the lunar calendar, Sanfutian appears between the small summer festival and the Liqiu festival, which is the highest temperature and the most sultry season of the year. The three days are divided into the beginning, the middle and the end, and the beginning of this year is from July 19 to July 28.