A communications link used for the transmission of broadcast material from a studio to the transmitter. Note: The STL may be a microwave , radio , or landline link.
STUDIO TO TRANSMITTER LINK (STL)
Meaning of STUDIO TO TRANSMITTER LINK (STL) in English
Telecommunication standard terms English vocab. Английский словарь стандартных телекоммуникационных терминов. 2012