用电线制作的收音机天线(radio antenna made of electric wire)
3 videos • 178 views • by JiDianJiang
我尝试用家庭供电的电线，制作了几种收音机天线，在调频广播、航空波段、短波广播上取得了一些让人惊喜的效果。(I have tried several radio antennas using the wires provided at home and have had some amazing results on FM, Air, and Shortwave.)