Universal Licensing System
WQQI877
JOHN HOPKINS HOSPITAL
License details
| ULS identifier | 3434387 |
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| Call sign | WQQI877 |
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| Radio service | GU |
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| Status | E |
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| Grant date | 2013-07-01 |
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| Expiration | 2013-12-28 |
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| Cancellation | 2014-03-01 |
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| Frequency range | 897.675 - 938.675 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | BALTIMORE, BALTIMORE CITY, MD |
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| Coordinates | 39.2974444, -76.5920556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:27 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 897.67500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 899.67500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2C | 936.67500000 | | | 10.000000 | 10.000000 | |
| 2 | 1 | MO | 936.67500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2C | 938.67500000 | | | 250.000000 | 500.000000 | |
| 2 | 1 | MO | 938.67500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 897.67500000 | | 13K6F3E |
| 2 | 1 | 899.67500000 | | 13K6F3E |
| 1 | 1 | 936.67500000 | | 13K6F3E |
| 2 | 1 | 936.67500000 | | 13K6F3E |
| 1 | 1 | 938.67500000 | | 13K6F3E |
| 2 | 1 | 938.67500000 | | 13K6F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 600 N WOLFE ST, BALTIMORE, BALTIMORE CITY, MD | 39.29744444, -76.59205556 | 30.000 m | B | 33.000 m structure / 33.000 m overall | |
| 2 | | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 33.000 m | | | | 30.700 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 600 N WOLFE ST, BALTIMORE, MD | BALTIMORE | 4109552100 |
Special conditions
| Type | Condition code |
|---|
| P | 5004 |
| T | 1003 |
License history
| Date | File or call sign | Action |
|---|
| 2014-03-01 | WQQI877 | LIEXP |
| 2013-07-01 | WQQI877 | LIREN |
| 2013-06-28 | WQQI877 | ESUAPR |
| 2013-01-02 | WQQI877 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3434387 | 2026-08-02 01:18:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQQI877 | ULS 3434387 | 2026-08-02 01:18:27 |
| Status | E | ULS 3434387 | 2026-08-02 01:18:27 |
| Service | GU | ULS 3434387 | 2026-08-02 01:18:27 |
| Grant Date | 2013-07-01 | ULS 3434387 | 2026-08-02 01:18:27 |
| Expiration Date | 2013-12-28 | ULS 3434387 | 2026-08-02 01:18:27 |
| Cancellation Date | 2014-03-01 | ULS 3434387 | 2026-08-02 01:18:27 |