We're hearing a clandestine station from Central America, targeting Cuban troops serving in Angola and Ethiopia. Called Radio Camilo Cienfuegos, it is named after the Cuban revolutionary who fought alongside Castro. But, in fact, this station has an anti-Castro message. Laser Radio 558 has started broadcasting from the North Sea. We learn some of the details about the ship being used. The crew is entirely American. The supplies come from Spain. Richard Ginbey's Mediaview looks at Equatorial Guinea. There are some rather unique off-air clips of Radio Malabo in his report. Prof John Campbell passes on some interesting anecdotes about the letters coming out from that country. We announced a computer program for propagation. Hans Bakhuizen explains how this has been developed. This is called MICROMUF has been derived, which shows the max and minimum usable frequency. Arthur Cushen reports that DX meetings are popular in the South Pacific.