Universal Licensing System
WRDR521
SUN COMMUNITIES OPERATING LTD.
License details
| ULS identifier | 4176280 |
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| Call sign | WRDR521 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-07-03 |
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| Expiration | 2029-07-03 |
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| Frequency range | 451.3375 - 457.7125 MHz (6 frequencies) |
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| Locations | 1 |
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| Representative location | GRANBY, GRAND, CO |
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| Coordinates | 40.0933611, -105.9571944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:56 |
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Licensee
| Name | SUN COMMUNITIES OPERATING LTD. |
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| Applicant type | C |
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| FRN | 0028492858 |
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| Location | GRANBY, CO |
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| Address | 1051 SUMMIT TRAIL, GRANBY, CO, 80446 |
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| Phone | 2484508625 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.33750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.63750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.86250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.33750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.43750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.71250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.33750000 | | 7K60FXE |
| 1 | 1 | 451.33750000 | | 11K2F3E |
| 1 | 1 | 451.33750000 | | 7K60FXD |
| 1 | 1 | 451.33750000 | | 7K60F1D |
| 1 | 1 | 451.33750000 | | 7K60F1E |
| 1 | 1 | 451.63750000 | | 7K60FXD |
| 1 | 1 | 451.63750000 | | 11K2F3E |
| 1 | 1 | 451.63750000 | | 7K60F1D |
| 1 | 1 | 451.63750000 | | 7K60F1E |
| 1 | 1 | 451.63750000 | | 7K60FXE |
| 1 | 1 | 452.86250000 | | 7K60F1E |
| 1 | 1 | 452.86250000 | | 7K60FXE |
| 1 | 1 | 452.86250000 | | 11K2F3E |
| 1 | 1 | 452.86250000 | | 7K60FXD |
| 1 | 1 | 452.86250000 | | 7K60F1D |
| 1 | 1 | 456.33750000 | | 7K60F1D |
| 1 | 1 | 456.33750000 | | 11K2F3E |
| 1 | 1 | 456.33750000 | | 7K60FXD |
| 1 | 1 | 456.33750000 | | 7K60FXE |
| 1 | 1 | 456.33750000 | | 7K60F1E |
| 1 | 1 | 456.43750000 | | 7K60F1E |
| 1 | 1 | 456.43750000 | | 7K60F1D |
| 1 | 1 | 456.43750000 | | 7K60FXD |
| 1 | 1 | 456.43750000 | | 7K60FXE |
| 1 | 1 | 456.43750000 | | 11K2F3E |
| 1 | 1 | 457.71250000 | | 7K60FXE |
| 1 | 1 | 457.71250000 | | 7K60FXD |
| 1 | 1 | 457.71250000 | | 7K60F1E |
| 1 | 1 | 457.71250000 | | 11K2F3E |
| 1 | 1 | 457.71250000 | | 7K60F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1051 SUMMIT TRAIL, GRANBY, GRAND, CO | 40.09336111, -105.95719444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1051 SUMMIT TRAIL, GRANBY, CO | GRAND | 2484508625 |
License history
| Date | File or call sign | Action |
|---|
| 2019-07-03 | WRDR521 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4176280 | 2026-08-02 01:22:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDR521 | ULS 4176280 | 2026-08-02 01:22:56 |
| Status | A | ULS 4176280 | 2026-08-02 01:22:56 |
| Service | IG | ULS 4176280 | 2026-08-02 01:22:56 |
| Grant Date | 2019-07-03 | ULS 4176280 | 2026-08-02 01:22:56 |
| Expiration Date | 2029-07-03 | ULS 4176280 | 2026-08-02 01:22:56 |