Bats can be a vector for serious diseases. The CDC studies these situations and back around 2010 they contacted us for GPS for bats. At that time, we were building Bat GPS as light as 2 grams. In 2016 we contacted the CDC to find out if they would be interested in buying large quantities of bat GPS devices at cut rate prices. Our contact took the information and said they would chew on it and get back to us. It didn’t take long and they called back and said yes. So we developed a product specifically for their work. Over the years we have evolved that product and the most recent publication using these devices can be read at the link below.