121.9
Structure facts
What the site currently knows about this tower, pulled from the public source stack behind the route graph.
Registration
ASR-1017324
Location
Mason City, IA 50401
Lighting
Unknown
Status
Constructed
Coordinates
43.15750, -93.13667
Notes
Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
Carrier presence
The carrier and technology hints that make this more useful than a raw tower-owner listing.
Nearby pages
Other tower detail pages within a short drive of this site.
Mason City, IA
ASR matchedMason City 116.4 ASR-1023692
116.4 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
19871 280th St. (Nora Springs #87647)
Mason City, IA
ASR matchedMason City 56.4 ASR-1253074
56.4 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
2827 4th Street SE
Mason City, IA
ASR matchedMason City 80.8 ASR-1243507
80.8 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
18032 280th St
Mason City, IA
ASR matchedMason City 124.0 ASR-1015249
124.0 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
20546 260TH ST
Why this detail page matters
The product logic behind showing a standalone tower page instead of burying the record in a generic list.
- Exact ASR structures and crowdsourced-only nodes are both listed, with the difference labeled rather than hidden.
- Tower owner is often a neutral host like Crown Castle or American Tower, not the wireless carrier itself.
- Coverage ranges here are rough carrier-level estimates derived from reported cell radii. Treat them as indicative, not exact.