PALO ALTO, Calif. - The long-term environmental and monetary costs of energy consumption are a concern for a number of communications infrastructure and media service companies around the world. In the United Kingdom, significant efforts are being made by some major broadcasters to reduce this consumption considerably. These companies are upgrading and modernizing transmission equipment as part of these efforts, and they recently have purchased more than $3 million of high-power satellite ...This story is related to the following:Communication Systems and EquipmentTraveling Wave Tube Amplifiers | Power Amplifiers