LORAN-C transmitter George serves the GRI 5990 and GRI 9940 chains. Transmission power is 1600 kW. It is located at George, Washington, USA. It went into service in September 1976. In December 2003 its tube transmitters were replaced with solid state units. The antenna consists of four T-antennas mounted on four 211.8 metres tall guyed masts arranged in a 442.3 meters square.