Universal Licensing System
WNXH741
JOHNS HOPKINS HOSPITAL
License details
| ULS identifier | 1780895 |
|---|
| Call sign | WNXH741 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-06-18 |
|---|
| Expiration | 2035-08-23 |
|---|
| Frequency range | 464.875 - 469.875 MHz (6 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | BALTIMORE, BALTIMORE, MD |
|---|
| Coordinates | 39.2848333, -76.5858056 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:10:45 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 463.62500000 | | | 65.000000 | 165.000000 | |
| 2 | 1 | MO | 463.62500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 464.00000000 | | | 65.000000 | 165.000000 | |
| 2 | 1 | MO | 464.00000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 464.57500000 | | | 65.000000 | 165.000000 | |
| 2 | 1 | MO | 464.57500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 464.62500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 464.77500000 | | | 65.000000 | 165.000000 | |
| 2 | 1 | MO | 464.77500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 464.87500000 | | | 65.000000 | 165.000000 | |
| 2 | 1 | MO | 464.87500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 468.62500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 469.00000000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 469.57500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 469.77500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 469.87500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.62500000 | | 7K60FXE |
| 1 | 1 | 463.62500000 | | 11K2F3E |
| 2 | 1 | 463.62500000 | | 11K2F3E |
| 2 | 1 | 463.62500000 | | 7K60FXE |
| 1 | 1 | 464.00000000 | | 11K2F3E |
| 1 | 1 | 464.00000000 | | 7K60FXE |
| 2 | 1 | 464.00000000 | | 7K60FXE |
| 2 | 1 | 464.00000000 | | 11K2F3E |
| 1 | 1 | 464.57500000 | | 11K2F3E |
| 1 | 1 | 464.57500000 | | 7K60FXE |
| 2 | 1 | 464.57500000 | | 7K60FXE |
| 2 | 1 | 464.57500000 | | 11K2F3E |
| 2 | 1 | 464.62500000 | | 7K60FXE |
| 2 | 1 | 464.62500000 | | 11K2F3E |
| 1 | 1 | 464.77500000 | | 11K2F3E |
| 1 | 1 | 464.77500000 | | 7K60FXE |
| 2 | 1 | 464.77500000 | | 11K2F3E |
| 2 | 1 | 464.77500000 | | 7K60FXE |
| 1 | 1 | 464.87500000 | | 11K2F3E |
| 1 | 1 | 464.87500000 | | 7K60FXE |
| 2 | 1 | 464.87500000 | | 7K60FXE |
| 2 | 1 | 464.87500000 | | 11K2F3E |
| 2 | 1 | 468.62500000 | | 7K60FXE |
| 2 | 1 | 468.62500000 | | 11K2F3E |
| 2 | 1 | 469.00000000 | | 11K2F3E |
| 2 | 1 | 469.00000000 | | 7K60FXE |
| 2 | 1 | 469.57500000 | | 11K2F3E |
| 2 | 1 | 469.57500000 | | 7K60FXE |
| 2 | 1 | 469.77500000 | | 7K60FXE |
| 2 | 1 | 469.77500000 | | 11K2F3E |
| 2 | 1 | 469.87500000 | | 11K2F3E |
| 2 | 1 | 469.87500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 600 N WOLFE ST, BALTIMORE, BALTIMORE, MD | 39.28483333, -76.58580556 | 30.000 m | B | 73.000 m structure / 76.000 m overall | N |
| 2 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 76.000 m | | | | 64.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 600 N WOLFE ST, BALTIMORE, MD | BALTIMORE | 4109558300 |
License history
| Date | File or call sign | Action |
|---|
| 2025-06-18 | WNXH741 | LIREN |
| 2025-06-02 | WNXH741 | LETRES |
| 2015-07-16 | WNXH741 | LIREN |
| 2015-06-01 | WNXH741 | LETRES |
| 2012-04-24 | WNXH741 | LIMOD |
| 2007-09-28 | WNXH741 | LIAUA |
| 2007-09-27 | WNXH741 | ESUAPR |
| 2005-07-21 | WNXH741 | LIREN |
| 2005-07-20 | WNXH741 | ESCAPR |
| 2005-05-30 | WNXH741 | LETRES |
| 2001-10-01 | WNXH741 | AUDOPR |
| 2000-11-23 | WNXH741 | LICCNV |
| 2000-11-17 | WNXH741 | LIMOD |
| 2000-11-17 | WNXH741 | AUTHPR |
| 2000-05-22 | WNXH741 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1780895 | 2026-08-02 01:10:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNXH741 | ULS 1780895 | 2026-08-02 01:10:45 |
| Status | A | ULS 1780895 | 2026-08-02 01:10:45 |
| Service | IG | ULS 1780895 | 2026-08-02 01:10:45 |
| Grant Date | 2025-06-18 | ULS 1780895 | 2026-08-02 01:10:45 |
| Expiration Date | 2035-08-23 | ULS 1780895 | 2026-08-02 01:10:45 |