Israel PM says they used phones in Gaza to stream speech(nbcnews.com)
nbcnews.com
Israel PM says they used phones in Gaza to stream speech
https://www.nbcnews.com/video/shorts/israel-pm-says-they-used-phones-in-gaza-to-stream-speech-248417861598
https://www.nbcnews.com/video/shorts/israel-pm-says-they-used-phones-in-gaza-to-stream-speech-248417861598
I don’t know how many loudspeakers you need to cover a wide enough area that you couldn’t otherwise search.