Universal Licensing System
WQIN638
Johns Hopkins Hospital (Facilities)
License details
| ULS identifier | 2998953 |
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| Call sign | WQIN638 |
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| Radio service | YG |
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| Status | A |
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| Grant date | 2018-05-31 |
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| Expiration | 2028-03-27 |
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| Frequency range | 451.2625 - 457.3625 MHz (6 frequencies) |
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| Locations | 2 |
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| Representative location | BALTIMORE, BALTIMORE, MD |
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| Coordinates | 39.2969444, -76.5908333 |
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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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Licensee
| Name | Johns Hopkins Hospital (Facilities) |
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| Applicant type | C |
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| FRN | 0017525213 |
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| Location | BALTIMORE, MD |
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| Address | 600 N. Wolf Street RM B109, BALTIMORE, MD, 21287 |
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| Phone | 4109555911 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.26250000 | | | 100.000000 | 90.000000 | |
| 1 | 1 | FB2 | 451.62500000 | | | 100.000000 | 90.000000 | |
| 1 | 1 | FB2 | 452.36250000 | | | 100.000000 | 90.000000 | |
| 2 | 1 | MO | 456.26250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 456.62500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 457.36250000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.26250000 | | 11K2F3E |
| 1 | 1 | 451.26250000 | | 6K00F2E |
| 1 | 1 | 451.26250000 | | 7K60FXE |
| 1 | 1 | 451.62500000 | | 11K2F3E |
| 1 | 1 | 451.62500000 | | 6K00F2E |
| 1 | 1 | 451.62500000 | | 7K60FXE |
| 1 | 1 | 452.36250000 | | 6K00F2E |
| 1 | 1 | 452.36250000 | | 7K60FXE |
| 1 | 1 | 452.36250000 | | 11K2F3E |
| 2 | 1 | 456.26250000 | | 7K60FXE |
| 2 | 1 | 456.26250000 | | 11K2F3E |
| 2 | 1 | 456.26250000 | | 6K00F2E |
| 2 | 1 | 456.62500000 | | 6K00F2E |
| 2 | 1 | 456.62500000 | | 7K60FXE |
| 2 | 1 | 456.62500000 | | 11K2F3E |
| 2 | 1 | 457.36250000 | | 7K60FXE |
| 2 | 1 | 457.36250000 | | 11K2F3E |
| 2 | 1 | 457.36250000 | | 6K00F2E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 600 NORTH WOLFE STREET, BALTIMORE, BALTIMORE, MD | 39.29694444, -76.59083333 | 35.000 m | BANT | 42.600 m structure / 44.600 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 44.600 m | V | | | 28.700 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 600 NORTH WOLFE STREET, BALTIMORE, MD | BALTIMORE | 4109555911 |
License history
| Date | File or call sign | Action |
|---|
| 2018-05-31 | WQIN638 | LIREN |
| 2018-01-01 | WQIN638 | LETRES |
| 2008-12-30 | WQIN638 | LETCNS |
| 2008-03-27 | WQIN638 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2998953 | 2026-08-02 01:18:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQIN638 | ULS 2998953 | 2026-08-02 01:18:27 |
| Status | A | ULS 2998953 | 2026-08-02 01:18:27 |
| Service | YG | ULS 2998953 | 2026-08-02 01:18:27 |
| Grant Date | 2018-05-31 | ULS 2998953 | 2026-08-02 01:18:27 |
| Expiration Date | 2028-03-27 | ULS 2998953 | 2026-08-02 01:18:27 |