121.9
Structure facts
What the site currently knows about this tower, pulled from the public source stack behind the route graph.
Registration
ASR-1320097
Location
Rockwell City, IA 50579
Lighting
70/7460-1M
Status
Constructed
Coordinates
42.42308, -94.55642
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.
Knierim, IA
Crowdsourced onlyApproximate cell site near Knierim, IA
Crowdsourced cell site with 1 carrier presences. Approximate OpenCelliD-only site clustered from 3 cell observations across 64 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near Knierim, IA 50552
T-Mobile
5G NR
LTE
Rockwell City, IA
Crowdsourced onlyApproximate cell site near Rockwell City, IA
Crowdsourced cell site with 1 carrier presences. Approximate OpenCelliD-only site clustered from 2 cell observations across 76 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near Rockwell City, IA 50579
T-Mobile
5G NR
LTE
Knierim, IA
Crowdsourced onlyApproximate cell site near Knierim, IA
Crowdsourced cell site with 1 carrier presences. Approximate OpenCelliD-only site clustered from 2 cell observations across 17 crowd samples within 1000 meters. Confidence: screened. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near Knierim, IA 50552
T-Mobile
5G NR
Rockwell City, IA
Crowdsourced onlyApproximate cell site near Rockwell City, IA
Crowdsourced cell site with 1 carrier presences. Approximate OpenCelliD-only site clustered from 3 cell observations across 71 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near Rockwell City, IA 50579
T-Mobile
5G NR
LTE
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.