| Year | 1921 |
| Date | 28-Jul |
| Volume | 45 |
| Issue | 1,057 |
| Page | 76 |
| Category | Radio Engineering |
| Part | |
| Title | Latest Wireless Information |
| Author | |
| Notes | Osiris Prize. Coltano (ICI) Wireless Station. Berne Wireless Station (Continuous Wave). A Belgium High Power Station. Replies in Brief |