This paper presents and analyses measurements as well as theoretical calculations of the electromagnetic radiation emitted by a short wave antennae installation of the Greek incumbent Telecom Operator (OTE). The antennae park, named “Olympia Radio”, is located in the Prefecture of Ilia in south-western Greece, is consisted of 24 antennae masts, and built in an area of 1.2 km 2. The radiation emitted by this installation when worst case scenarios were applied, was well bellow the limits set by European Community legislation, as well as national law.