First cellphone

Here is the 3D model of the First cellphone that reveals the very concept of the wireless communication that is most familiar to mobile phones users. It's called 'cellular' because the system uses many base stations to divide a service area into multiple 'cells'. So, here is the first 3D cell phone where the cellular calls were transferred from base station to base station as a user travels from cell to cell. So, if one wants to visualize it, the 3D First cellphone is to help them!