S: (n) radio link (radio_link%1:06:00::), link (link%1:06:02::) (a two-way radio communication system (usually microwave); part of a more extensive telecommunication network)
S: (n) link (link%1:06:03::), data link (data_link%1:06:00::) (an interconnecting circuit between two or more locations for the purpose of transmitting and receiving data)