January 1973 | NTIA Technical Memo OT TM 73 157
July 1974 radio propagation predictions for United States Information Agency Voice of America broadcast coverage, Volume II
Abstract: HF radio propagation predictions are calculated for 35 circuits from the Voice of America transmitting facility at Tinang, p. I. and 30 circuits from their facility at Kavala, Greece, using the OT/ITS prediction program. The program selects the optimum antenna at the facility for each circuit and the antenna identification and gain are listed in the predictions.
Disclaimer: Certain commercial equipment, components, and software may be identified in this report to specify adequately the technical aspects of the reported results. In no case does such identification imply recommendation or endorsement by the National Telecommunications and Information Administration, nor does it imply that the equipment or software identified is necessarily the best available for the particular application or uses.