radio waves looping background animation. hud radar screen animation. technology concept, radio waves spreading. - 無線電波 個影片檔及 b 捲影像00:04
white noise texture. static interference grunge video background. tv screen no signal. - 無線電波 個影片檔及 b 捲影像00:30
internet connection and telecommunication with ar virtual reality technology concept - 無線電波 個影片檔及 b 捲影像00:13
cartoon depicts radio waves coming from space and being received by satellite dishes. - 無線電波 個影片檔及 b 捲影像00:08
radio waves looping background animation. hud radar screen animation. technology concept, radio waves spreading. - 無線電波 個影片檔及 b 捲影像00:04
wifi hotspot icon symbol signal on transparent background, alpha channel, shadow overlay, wireless animation, alarm, apple prores 4444, broadcast, air, just drag and drop on your timeline or footage video - 無線電波 個影片檔及 b 捲影像00:15
no signal warning text on retro tv screen, glitchy analog color bar static noise - 無線電波 個影片檔及 b 捲影像00:25
4k simple equalizer on green background. motion graphic and animation background - 無線電波 個影片檔及 b 捲影像00:30
no signal - tv screen test. glitch. television test pattern stripes. retro style screensaver. 4k video - 無線電波 個影片檔及 b 捲影像00:05
no signal tv illustration. interference. noise tv screen interfering signal. retro televisor. television noise - 無線電波 個影片檔及 b 捲影像00:30
wifi hotspot icon symbol signal on transparent background, alpha channel, shadow overlay, wireless animation, alarm, apple prores 4444, broadcast, air, just drag and drop on your timeline or footage video - 無線電波 個影片檔及 b 捲影像00:15
a confused woman tries to find a mobile network using her mobile phone while standing on the rooftop a modern building. - 無線電波 個影片檔及 b 捲影像00:09
augmented reality and virtual reality interfaces in real-world, mobile graphical user interface applications in the future, metaverse technology concept - 無線電波 個影片檔及 b 捲影像00:14
glitch vhs backdrop. retro rewind effect. old tape effect with white horizontal lines. analog playback template. video cassette distortion. - 無線 電波 個影片檔及 b 捲影像00:30
b/w 1946 radio waves emitting from north pole on globe / globe starts spinning / newsreel - 無線電波 個影片檔及 b 捲影像00:15
digital waves flowing throug space, 5g internet. radio waves. satellite transmition. - 無線電波 個影片 檔及 b 捲影像00:19