Abstract :
THIS SYSTEM has been installed in the West Indies to connect the public telephone and cable services of the island of Puer to Rico with similar services in the near by Virgin Islands. As shown in Fig. 1, the reare two radio links, one of 69 miles from Sabana Liana, Puerto Rico to Grown Mountain on St. Thomas Island, and one of 45 miles from Grown Mountain to Ghristiansted on St. Croix Island. The three radio stations are connected through cables to t heir telephone exchanges and telegraph offices.
