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Charles M. Schulz Sonoma County Airport frequencies
Radio frequencies for Charles M. Schulz Sonoma County Airport (STS · KSTS) in Santa Rosa, CA — tower, ground, ATIS, CTAF, and approach/departure for your radio setup.
Tower & ground Santa Rosa
| ATIS | 120.55 |
|---|---|
| ASOS/AWOS | 120.55 |
| Ground | 121.9 |
| Tower | 118.5 |
| CTAF | 118.5 |
| UNICOM | 122.95 |
| Flight service | 127.8 (LOW) |
| Emergency | 121.5 |
By procedure & sector (3 more)
| 116.15/108Y | STS DME |
|---|---|
| 353.5 | MOUNT TAMALPAIS RCAG (LOW) |
| 363.0 | LCL/P |
Frequencies from FAA NASR. For planning and education only; always verify against official sources.