The listing, Cell Phone Antennas has ended.
Cell phone antennas to help improve signal strength.
Yes, they look like fossils, but the technology is still in working condition. Smart phones are said to come with the upgraded technology for better phone quality, yet we still find ourselves losing connections in the middle of important phone calls, finding it difficult to connect to other towers when traveling, and other things that just do not help our days. While these chips look outdated, they function just as well as ever.
The auction is for as many as you'd like: 1 up to 50. They are simply placed inside of the phone near the battery.