121.9
Structure facts
What the site currently knows about this tower, pulled from the public source stack behind the route graph.
Registration
ASR-1009256
Location
Monmouth, IL 61462
Lighting
70/7460-1G
Status
Constructed
Coordinates
40.89028, -90.60861
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.
Monmouth, IL
ASR matchedMonmouth 124.4 ASR-1005773
124.4 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
925 180th Avenue (IL11879-A)
Monmouth, IL
Crowdsourced onlyApproximate cell site near Monmouth, IL
Crowdsourced cell site with 1 carrier presences. Approximate OpenCelliD-only site clustered from 2 cell observations across 2 crowd samples within 1000 meters. Confidence: screened. No FCC ASR structure matched inside the 200 meter join radius.
Approximate location near Monmouth, IL 61462
T-Mobile
LTE
Monmouth, IL
ASR matchedMonmouth 60.7 ASR-1274689
60.7 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
1305 SOUTH MAIN STREET
Monmouth, IL
ASR matchedMonmouth 91.0 ASR-1009276
91.0 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.
US RTS 67 & 34 S OF
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.