AFTER the tsunami hit Sri Lanka on 26 December, Victor Goonetilleke, head of the island’s amateur radio society, delivered a short-wave radio set and two 12-volt car batteries to the prime minister’s emergency headquarters in Colombo. At the same time, three of his friends drove through the devastation to Hambantota, on the hard-hit south-east coast, where they set up another battery-powered short-wave radio. For two days, while the military struggled to restore electricity supplies and phone lines, the prime minister was able to use the short-wave link to talk to staff on the ground.
Short-wave signals from Sri Lanka, the…
