Universal Licensing System
WQKZ291
John Hopkins Bayview Center
License details
| ULS identifier | 3143885 |
|---|
| Call sign | WQKZ291 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2019-10-05 |
|---|
| Expiration | 2029-11-03 |
|---|
| Frequency range | 464.3125 - 469.975 MHz (6 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | MD |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:25:20 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 464.31250000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 464.31250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 464.71250000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 464.71250000 | | | 5.000000 | 3.000000 | |
| 1 | 1 | FB2 | 464.97500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 464.97500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.31250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FX1 | 469.31250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 469.71250000 | | | 5.000000 | 3.000000 | |
| 3 | 1 | FX1 | 469.71250000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 469.97500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FX1 | 469.97500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.31250000 | | 11K2F1E |
| 1 | 1 | 464.31250000 | | 7K60FXE |
| 1 | 1 | 464.31250000 | | 11K2F3E |
| 2 | 1 | 464.31250000 | | 7K60FXE |
| 2 | 1 | 464.31250000 | | 11K2F3E |
| 2 | 1 | 464.31250000 | | 11K2F1E |
| 1 | 1 | 464.71250000 | | 11K2F1E |
| 1 | 1 | 464.71250000 | | 11K2F3E |
| 1 | 1 | 464.71250000 | | 7K60FXE |
| 2 | 1 | 464.71250000 | | 11K2F3E |
| 2 | 1 | 464.71250000 | | 11K2F1E |
| 2 | 1 | 464.71250000 | | 7K60FXE |
| 1 | 1 | 464.97500000 | | 11K2F3E |
| 1 | 1 | 464.97500000 | | 7K60FXE |
| 1 | 1 | 464.97500000 | | 11K2F1E |
| 2 | 1 | 464.97500000 | | 11K2F3E |
| 2 | 1 | 464.97500000 | | 7K60FXE |
| 2 | 1 | 464.97500000 | | 11K2F1E |
| 2 | 1 | 469.31250000 | | 11K2F3E |
| 2 | 1 | 469.31250000 | | 7K60FXE |
| 2 | 1 | 469.31250000 | | 11K2F1E |
| 3 | 1 | 469.31250000 | | 7K60FXE |
| 3 | 1 | 469.31250000 | | 11K2F1E |
| 3 | 1 | 469.31250000 | | 11K2F3E |
| 2 | 1 | 469.71250000 | | 7K60FXE |
| 2 | 1 | 469.71250000 | | 11K2F3E |
| 2 | 1 | 469.71250000 | | 11K2F1E |
| 3 | 1 | 469.71250000 | | 7K60FXE |
| 3 | 1 | 469.71250000 | | 11K2F1E |
| 3 | 1 | 469.71250000 | | 11K2F3E |
| 2 | 1 | 469.97500000 | | 7K60FXE |
| 2 | 1 | 469.97500000 | | 11K2F1E |
| 2 | 1 | 469.97500000 | | 11K2F3E |
| 3 | 1 | 469.97500000 | | 7K60FXE |
| 3 | 1 | 469.97500000 | | 11K2F1E |
| 3 | 1 | 469.97500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 4940 Eastern Ave, Baltimore, BALTIMORE, MD | 39.28730556, -76.55441667 | 29.000 m | B | 27.000 m structure / 27.000 m overall | |
| 2 | | | | | | | |
| 3 | T | MD | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 27.000 m | | | | 22.000 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4949 Eastern Avenue, Baltimore, MD | BALTIMORE | 4105500333 |
| 2 | 4940 Eastern Avenue, Baltimore, MD | | 4105500258 |
License history
| Date | File or call sign | Action |
|---|
| 2023-03-07 | WQKZ291 | LIMOD |
| 2019-10-05 | WQKZ291 | LIREN |
| 2019-08-12 | WQKZ291 | LETRES |
| 2013-07-09 | WQKZ291 | LIMOD |
| 2010-08-03 | WQKZ291 | LETCNS |
| 2009-11-03 | WQKZ291 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3143885 | 2026-08-02 01:25:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQKZ291 | ULS 3143885 | 2026-08-02 01:25:20 |
| Status | A | ULS 3143885 | 2026-08-02 01:25:20 |
| Service | IG | ULS 3143885 | 2026-08-02 01:25:20 |
| Grant Date | 2019-10-05 | ULS 3143885 | 2026-08-02 01:25:20 |
| Expiration Date | 2029-11-03 | ULS 3143885 | 2026-08-02 01:25:20 |