Lopez Island Airport frequencies
Radio frequencies for Lopez Island Airport (S31 · LPS) in Lopez, WA — tower, ground, ATIS, CTAF, and approach/departure for your radio setup.
All of Lopez Island Airport — runways, frequencies, charts and live weatherTower & ground
| ASOS/AWOS | 118.525 |
|---|---|
| CTAF | 128.25 |
Frequently asked
What is the CTAF frequency at S31?
Lopez Island Airport's CTAF frequency is 128.25.
More about S31
Frequencies from FAA NASR. For planning and education only; always verify against official sources.