The picture you just followed was taken in Buffalo, Oklahoma during the installation of the ACU-2000 Interoperability system on 3/1/5/2017. This was taken by Roman Koluta an executive of JPS Solutions. The system allows for the connection of repeater towers or mobile base stations to broadcast land mobile radio (LMR) from the tower to mobile and handheld radios and from those radios back to a central dispatch console. This system packetize the radio transmissions so they can be hear from anywhere the network allows.