Official league resources
ARRL command center
HamClubPlus pulls live data from ARRL.org and the WA7BNM contest calendar (the same source ARRL publishes in QST) — with operator-friendly filters NOAA alone can't provide.
Contest calendar (WA7BNM)
Same feed that powers ARRL Contest Corral. Live and starting-soon contests are highlighted automatically.
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US band plan quick reference
| Band | Range | Privileges (general) |
|---|---|---|
| 160m | 1.800–2.000 MHz | CW, data, RTTY, phone |
| 80m | 3.500–4.000 MHz | CW, data, RTTY, phone (segments) |
| 40m | 7.000–7.300 MHz | CW, data, RTTY, phone (segments) |
| 30m | 10.100–10.150 MHz | CW, RTTY, data only |
| 20m | 14.000–14.350 MHz | All modes (segments) |
| 17m | 18.068–18.168 MHz | All modes |
| 15m | 21.000–21.450 MHz | All modes |
| 12m | 24.890–24.990 MHz | All modes |
| 10m | 28.000–29.700 MHz | All modes |
| 6m | 50–54 MHz | All modes |
| 2m | 144–148 MHz | All modes |
| 1.25m | 222–225 MHz | All modes |
| 70cm | 420–450 MHz | All modes |
Showing all 13 rows
ARRL Field Day 2027
349days 10hours
Sat, 26 Jun 2027 18:00 UTC → Sun, 27 Jun 2027 21:00 UTC
ARRL Field Day resources →ARRL solar & propagation
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Open NOAA propagation dashboard →License exam sessions
ARRL quick links