Universal Licensing System
WQUD790
The Maryland Zoo in Baltimore
License details
| ULS identifier | 3604314 |
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| Call sign | WQUD790 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2014-06-11 |
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| Expiration | 2024-06-11 |
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| Cancellation | 2024-08-17 |
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| Frequency range | 451.7125 - 457.7125 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | Baltimore, BALTIMORE CITY, MD |
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| Coordinates | 39.3244722, -76.6461389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:14 |
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Licensee
| Name | The Maryland Zoo in Baltimore |
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| Applicant type | C |
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| FRN | 0023595697 |
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| Location | Baltimore, MD |
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| Address | 1876 Mansion House Dr, Baltimore, MD, 21217 |
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| Phone | 4435525263 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.71250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.23750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.71250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.16250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.71250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.71250000 | | 7K60FXE |
| 1 | 1 | 456.23750000 | | 7K60FXE |
| 1 | 1 | 456.71250000 | | 7K60FXE |
| 1 | 1 | 457.16250000 | | 7K60FXE |
| 1 | 1 | 457.71250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Baltimore, BALTIMORE CITY, MD | 39.32447222, -76.64613889 | | | | |
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 | 1876 Mansion House Dr, Baltimore, MD | | 4435525263 |
License history
| Date | File or call sign | Action |
|---|
| 2024-08-17 | WQUD790 | LIEXP |
| 2015-03-10 | WQUD790 | LETCNS |
| 2014-06-11 | WQUD790 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3604314 | 2026-08-02 01:20:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQUD790 | ULS 3604314 | 2026-08-02 01:20:14 |
| Status | E | ULS 3604314 | 2026-08-02 01:20:14 |
| Service | IG | ULS 3604314 | 2026-08-02 01:20:14 |
| Grant Date | 2014-06-11 | ULS 3604314 | 2026-08-02 01:20:14 |
| Expiration Date | 2024-06-11 | ULS 3604314 | 2026-08-02 01:20:14 |
| Cancellation Date | 2024-08-17 | ULS 3604314 | 2026-08-02 01:20:14 |