General Dynamics, Prodelin: Manufacture of Satcom VSAT satellite Antennas. Prodelin Corporation is the world’s largest manufacturer of Rx/Tx VSAT antennas. Offering a broad product line of Rx/Tx antenna systems. Sizes ranging from .89cm to 3.8M. Certifications and approvals for Intelsat, AsiaSat and Eutelsat. Prodelin antennas provide the best quality in the market due to the sophisticated, precision SMC compression molding process technology.