We're trying to work out why listeners have not received the latest Radio Netherlands programme schedule On Target from Costa Rica. Typhoon Brian hit Guam but didn't do any damage to station KSDA. Jeff White reports from Bogota profiling Caracol and RCN and their use of international broadcasters. Ken MacHarg reports on other areas where they plan to establish relay facilities. Listeners in Asia are hearing National Unity Radio in Sudan. Richard Measham reports on why it was set up - to counteract the clandestine Radio SPLA. Entrepreneur Lex Harding says he will start Radio 538 before the end of the year. Andy Sennitt of the WRTH has news from the Balkans about transmitters for hire.