Universal Licensing System
WRFY987
CoreSite, L.L.C.
License details
| ULS identifier | 4284483 |
|---|
| Call sign | WRFY987 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2020-06-02 |
|---|
| Expiration | 2030-06-02 |
|---|
| Frequency range | 451.3375 - 468.225 MHz (10 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Denver, DENVER, CO |
|---|
| Coordinates | 39.7856111, -104.9629444 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:24:24 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 6 | 1 | MO | 451.33750000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 452.18750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 452.75000000 | | | 40.000000 | 65.000000 | |
| 2 | 1 | MO | 452.75000000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 456.33750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.41250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.63750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 457.75000000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 462.31250000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | FB2 | 463.22500000 | | | 40.000000 | 25.000000 | |
| 5 | 1 | MO | 463.22500000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 467.31250000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 468.22500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 6 | 1 | 451.33750000 | | 11K2F3E |
| 6 | 1 | 451.33750000 | | 7K60FXE |
| 6 | 1 | 451.33750000 | | 7K60FXD |
| 6 | 1 | 452.18750000 | | 7K60FXE |
| 6 | 1 | 452.18750000 | | 7K60FXD |
| 6 | 1 | 452.18750000 | | 11K2F3E |
| 1 | 1 | 452.75000000 | | 11K2F3E |
| 1 | 1 | 452.75000000 | | 7K60FXE |
| 2 | 1 | 452.75000000 | | 11K2F3E |
| 2 | 1 | 452.75000000 | | 7K60FXE |
| 6 | 1 | 456.33750000 | | 7K60FXD |
| 6 | 1 | 456.33750000 | | 11K2F3E |
| 6 | 1 | 456.33750000 | | 7K60FXE |
| 3 | 1 | 456.41250000 | | 11K2F3E |
| 3 | 1 | 456.41250000 | | 7K60FXE |
| 3 | 1 | 456.63750000 | | 7K60FXE |
| 3 | 1 | 456.63750000 | | 11K2F3E |
| 2 | 1 | 457.75000000 | | 11K2F3E |
| 2 | 1 | 457.75000000 | | 7K60FXE |
| 6 | 1 | 462.31250000 | | 11K2F3E |
| 6 | 1 | 462.31250000 | | 7K60FXD |
| 6 | 1 | 462.31250000 | | 7K60FXE |
| 4 | 1 | 463.22500000 | | 7K60FXE |
| 4 | 1 | 463.22500000 | | 7K60FXD |
| 4 | 1 | 463.22500000 | | 11K2F3E |
| 5 | 1 | 463.22500000 | | 7K60FXD |
| 5 | 1 | 463.22500000 | | 11K2F3E |
| 5 | 1 | 463.22500000 | | 7K60FXE |
| 6 | 1 | 467.31250000 | | 7K60FXD |
| 6 | 1 | 467.31250000 | | 11K2F3E |
| 6 | 1 | 467.31250000 | | 7K60FXE |
| 5 | 1 | 468.22500000 | | 11K2F3E |
| 5 | 1 | 468.22500000 | | 7K60FXE |
| 5 | 1 | 468.22500000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1432 South Clinton Street, Chicago, COOK, IL | 41.86250000, -87.64083333 | 182.000 m | B | 7.900 m structure / 7.900 m overall | |
| 2 | T | | | | | | |
| 3 | T | Chicago, COOK, IL | 41.86250000, -87.64083333 | | | | |
| 4 | T | 4900 Race St, Denver, DENVER, CO | 39.78561111, -104.96294444 | 1579.000 m | B | 18.300 m structure / 18.300 m overall | N |
| 5 | T | | | | | | N |
| 6 | T | Denver, DENVER, CO | 39.78561111, -104.96294444 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 5.500 m | | | | 7.700 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | 18.300 m | | | | -21.100 | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1432 South Clinton Street, Chicago, IL | COOK | 3123485165 |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-06 | WRFY987 | LIMOD |
| 2021-12-28 | WRFY987 | LIASS |
| 2021-03-02 | WRFY987 | LETCNS |
| 2020-06-02 | WRFY987 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4284483 | 2026-08-02 01:24:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFY987 | ULS 4284483 | 2026-08-02 01:24:24 |
| Status | A | ULS 4284483 | 2026-08-02 01:24:24 |
| Service | IG | ULS 4284483 | 2026-08-02 01:24:24 |
| Grant Date | 2020-06-02 | ULS 4284483 | 2026-08-02 01:24:24 |
| Expiration Date | 2030-06-02 | ULS 4284483 | 2026-08-02 01:24:24 |