As mentioned in our History of Wireless Technology post....
"Clear-Com is on the short list of world-class coms...
Continuing the legacy of innovative communication products with proven technologies, Clear-Com brings to market Agent-IC for Android devices. Agent-IC, the mobile intercom panel that works with your Android tablet, smart phone and wearable devices. It's the fast, easy, cost effective, and convenient way to communicate on Eclipse HX.
Back in the latter half of the nineteenth century...