Most people think fixed-wireless technology is new. FW is much older and mature than fiber optic technologies. This 3.7 – 4.2 Ghz Western Electric Delay Lense antenna was used in the 1950s to transmit video and voice traffic. #ThrowbackThursday #fixedwireless @ethoplex pic.twitter.com/7dfcDsAZPa
— Keefe John (@keefewjohn) July 12, 2018
