/* http://steamcommunity.com/sharedfiles/filedetails/?id=360966557 */ void Main() { List <IMyTerminalBlock> blocks = new List <IMyTerminalBlock>(); GridTerminalSystem.GetBlocksOfType <IMyRadioAntenna>(blocks); if (blocks.Count == 0) { return; } IMyRadioAntenna antenna = blocks[0] as IMyRadioAntenna; antenna.SetCustomName("Hello Galaxy!"); }