Eureka/Rebecca was a radio navigation system developed in the United Kingdom during World War II. It was also used by several other countries. The last stations were operated in Great Britain until the early 1990s.
Eureka beacons in Denmark:
| Station | Frequency Receiving | Frequency Transmitting | Ident | |
|---|---|---|---|---|
| Karup | 226 | 234 | KA | 195x/196x |
| Skrydstrup | 218 | 226 | SP | 195x/196x |
| Værløse Flugplatz | 230 | 226 | VL | 195x/196x |