Edward R. Murrow Transmitting Station, Greenville, North Carolina. CLUI photo Sign at entrance, Site B Access road Guard house Transmission plant building Entry lobby Entry lobby Entry lobby Main control room Master control panel Plant supervisor's office Transmitter GB-1 Transmitter GB-2 Transmitter GB-2 interior Transmitter GB-2 interior Transmitter GB-3 Transmitter GB-4 Transmitter GB-6 Transmitter GB-5 Transmitter GB-7 Transmitter GB-8 Power supply panel Parts storage room Antenna switching building Transmission signal travels through cable raceway from transmitter building to antenna switching building Signal is connected to appropriate antenna in switching matrix then leaves antenna building to antenna field Antenna field has 39 antennas Some antennas are curtain antennas with two masts holding up the antenna array The signal is emitted through the grid of cables in the array Eleven curtain arrays are spread out in a northeasterly arc Each one points to a specific area overseas, an arc from Europe to northern Africa This one, B-14, points towards the Middle East There are several rhombic antennas too, where wires are strung among four towers, forming a parallelogram that directs the signal in one direction This one, B-23, points to Cuba The tallest towers are 450 feet high, and hold up electronically steerable arrays, which can be adjusted to respond to changing ionospheric conditions This steerable curtain, antenna B-31, points south, towards Cuba PreviousNext