Universal Licensing System
WPWL739
JOHNS HOPKINS UNIVERSITY
License details
| ULS identifier | 2468834 |
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| Call sign | WPWL739 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 2002-12-17 |
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| Expiration | 2012-12-17 |
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| Cancellation | 2012-09-10 |
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| Frequency range | 461.7125 - 466.7125 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | BALTIMORE, BALTIMORE CITY, MD |
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| Coordinates | 39.3281944, -76.6006111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:01 |
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Licensee
| Name | JOHNS HOPKINS UNIVERSITY |
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| Applicant type | C |
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| FRN | 0002161057 |
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| Location | BALTIMORE, MD |
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| Address | 14 SHRIVER HALL, 3400 NORTH CHARLES STREET, BALTIMORE, MD, 21218 |
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| Phone | 4105164600 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.71250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | FB2 | 461.71250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 461.71250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 461.71250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 466.71250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 466.71250000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | FX1 | 466.71250000 | | | 10.000000 | 10.000000 | |
| 3 | 1 | FX1 | 466.71250000 | | | 10.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.71250000 | | 11K2F3E |
| 1 | 1 | 461.71250000 | | 11K2F2D |
| 2 | 1 | 461.71250000 | | 11K2F3E |
| 2 | 1 | 461.71250000 | | 11K2F2D |
| 2 | 1 | 466.71250000 | | 11K2F3E |
| 2 | 1 | 466.71250000 | | 11K2F2D |
| 3 | 1 | 466.71250000 | | 11K2F3E |
| 3 | 1 | 466.71250000 | | 11K2F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1101 E 33 RD STREET, BALTIMORE, BALTIMORE CITY, MD | 39.32819444, -76.60061111 | 61.000 m | B | 18.300 m structure / 18.300 m overall | |
| 2 | T | | | 0.000 m | | 0.000 m structure / 0.000 m overall | |
| 3 | T | MD | | 0.000 m | | 0.000 m structure / 0.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 13.700 m | | | 360.0000 | 8.800 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 14 SHRIVER HALL, 3400 NORHT CHARLES STREET, BALTIMORE, MD | BALTIMORE | 4105164600 |
License history
| Date | File or call sign | Action |
|---|
| 2012-09-10 | WPWL739 | LITERM |
| 2003-09-15 | WPWL739 | LETCNS |
| 2002-12-17 | WPWL739 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2468834 | 2026-08-02 01:12:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPWL739 | ULS 2468834 | 2026-08-02 01:12:01 |
| Status | T | ULS 2468834 | 2026-08-02 01:12:01 |
| Service | IG | ULS 2468834 | 2026-08-02 01:12:01 |
| Grant Date | 2002-12-17 | ULS 2468834 | 2026-08-02 01:12:01 |
| Expiration Date | 2012-12-17 | ULS 2468834 | 2026-08-02 01:12:01 |
| Cancellation Date | 2012-09-10 | ULS 2468834 | 2026-08-02 01:12:01 |