FEBA, Then and Now
by Thomas from The SWLing Post on (#6Y937)
Many thanks to SWLing Post contributor, Dan Greenall, who writes: It seems that fewer shortwave broadcasters utilize an interval signal these days. However, of the ones that do, at least a couple seem to have stood the test of time, going back over 50 years. The bellbird from Radio New Zealand comes to mind, and [...]