NCDXF/IARU International Beacon Project
The following schedule repeats every three minutes.
| Call Sign | 14.100 | 18.110 | 21.150 | 24.930 | 28.200 |
|---|---|---|---|---|---|
| 4U1UN New York (NY), USA | 00:00 | 00:10 | 00:20 | 00:30 | 00:40 |
| VE8AT Eureka (NU), Canada | 00:10 | 00:20 | 00:30 | 00:40 | 00:50 |
| W6WX San Jose (CA), USA | 00:20 | 00:30 | 00:40 | 00:50 | 01:00 |
| KH6RS Kula (HI), USA | 00:30 | 00:40 | 00:50 | 01:00 | 01:10 |
| ZL6B Gladstone, New Zealand | 00:40 | 00:50 | 01:00 | 01:10 | 01:20 |
| VK6RBP Roleystone, Australia | 00:50 | 01:00 | 01:10 | 01:20 | 01:30 |
| JA2IGY Ise, Japan | 01:00 | 01:10 | 01:20 | 01:30 | 01:40 |
| RR9O Novosibirsk, Russia | 01:10 | 01:20 | 01:30 | 01:40 | 01:50 |
| VR2B Hong Kong | 01:20 | 01:30 | 01:40 | 01:50 | 02:00 |
| 4S7B Colombo, Sri Lanka | 01:30 | 01:40 | 01:50 | 02:00 | 02:10 |
| ZS6DN Pretoria, South Africa | 01:40 | 01:50 | 02:00 | 02:10 | 02:20 |
| 5Z4B Thika, Kenya | 01:50 | 02:00 | 02:10 | 02:20 | 02:30 |
| 4X6TU Tel Aviv, Israel | 02:00 | 02:10 | 02:20 | 02:30 | 02:40 |
| OH2B Espoo, Finland | 02:10 | 02:20 | 02:30 | 02:40 | 02:50 |
| CS3B São Jorge (Madeira), Portugal | 02:20 | 02:30 | 02:40 | 02:50 | 00:00 |
| LU4AA Buenos Aires, Argentina | 02:30 | 02:40 | 02:50 | 00:00 | 00:10 |
| OA4B Lima, Peru | 02:40 | 02:50 | 00:00 | 00:10 | 00:20 |
| YV5B Sayera, Venezuela | 02:50 | 00:00 | 00:10 | 00:20 | 00:30 |
NIST Time and Frequency Division
| Call Sign | Frequencies | |||||
|---|---|---|---|---|---|---|
| WWV Fort Collins (CO), USA | 2.5 | 5 | 10 | 15 | 20 | 25 |
| WWVH Kekaha (HI), USA | 2.5 | 5 | 10 | 15 | ||
NOAA Weather Radio
| Frequency | Station Name | Public Alert Channel |
|---|---|---|
| 161.400 | WX2 | 1 |
| 162.425 | WX4 | 2 |
| 162.450 | WX5 | 3 |
| 162.475 | WX3 | 4 |
| 162.500 | WX6 | 5 |
| 162.525 | WX7 | 6 |
| 162.550 | WX1 | 7 |