Before microwave transmission became practical, the only way to transmit video/audio from a field production site to the station was
A) to use a "telco" hookup
B) to tape the program and rush it back to the station for replay
C) to use satellite relays
D) to use short wave transmissions
E) there was no way before microwave

Question

Quizplus · Accepted Answer

Before microwave transmission, a "telco" hookup, which involved using telephone lines, was the primary method for transmitting video/audio from a field production site to the station.

Before Microwave Transmission Became Practical, the Only Way to Transmit