Universal Licensing System
WROP355
HART 1401 LAWRENCE
License details
| ULS identifier | 4522764 |
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| Call sign | WROP355 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-11-13 |
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| Expiration | 2031-11-13 |
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| Frequency range | 451.1125 - 456.1125 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | DENVER, DENVER, CO |
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| Coordinates | 39.7469444, -104.9986111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:04 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.11250000 | | | 20.000000 | 30.000000 | |
| 2 | 1 | MO | 451.11250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.11250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.11250000 | | 7K60FXE |
| 2 | 1 | 451.11250000 | | 7K60FXE |
| 2 | 1 | 456.11250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1401 LAWRENCE ST., STE. 103, DENVER, DENVER, CO | 39.74694444, -104.99861111 | 1585.000 m | B | 60.000 m structure / 60.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 60.000 m | | | | 9.400 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1401 LAWRENCE ST., STE. 103, DENVER, CO | DENVER | 3036453946 |
License history
| Date | File or call sign | Action |
|---|
| 2022-10-12 | WROP355 | LETCNS |
| 2021-11-13 | WROP355 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4522764 | 2026-08-02 01:23:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WROP355 | ULS 4522764 | 2026-08-02 01:23:04 |
| Status | A | ULS 4522764 | 2026-08-02 01:23:04 |
| Service | IG | ULS 4522764 | 2026-08-02 01:23:04 |
| Grant Date | 2021-11-13 | ULS 4522764 | 2026-08-02 01:23:04 |
| Expiration Date | 2031-11-13 | ULS 4522764 | 2026-08-02 01:23:04 |