Universal Licensing System
WQRB690
State of Maryland - MDOT - MD Port Admin
License details
| ULS identifier | 3466032 |
|---|
| Call sign | WQRB690 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2023-01-26 |
|---|
| Expiration | 2033-04-10 |
|---|
| Frequency range | 17920 - 18080 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Baltimore, BALTIMORE CITY, MD |
|---|
| Coordinates | 39.2453611, -76.5875833 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:43:24 |
|---|
Licensee
| Name | State of Maryland - MDOT - MD Port Admin |
|---|
| Applicant type | G |
|---|
| FRN | 0004068177 |
|---|
| Location | BALTIMORE, MD |
|---|
| Address | 401 E Pratt St, Suite 1324, BALTIMORE, MD, 21202 |
|---|
| Phone | 4103854888 |
|---|
| Email | [email protected] |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 17920.00000000 | | | | | |
| 1 | 1 | FXO | 18080.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 17920.00000000 | | 36M7D7W |
| 1 | 1 | 18080.00000000 | | 36M7D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Fairfield Marine, Baltimore, BALTIMORE CITY, MD | 39.24536111, -76.58758333 | 3.600 m | MTOWER | 57.900 m structure / 59.900 m overall | |
| 2 | R | | 39.25030556, -76.52297222 | 5.800 m | | | |
| 3 | R | | 39.26672222, -76.58280556 | 2.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope VHLP2-18B | | V | 38.9000 | 84.4000 | | |
| 1 | 2 | R | Commscope VHLP2-18B | | | 38.9000 | 0.0000 | | |
| 1 | 3 | R | Commscope VHLP2-18B | | | 38.9000 | 0.0000 | | |
| 2 | 1 | T | Commscope VHLP2-18B | | V | 38.9000 | 9.9000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-01-26 | WQRB690 | LIREN |
| 2023-01-16 | WQRB690 | LETRES |
| 2023-01-10 | WQRB690 | ESURNW |
| 2019-05-25 | WQRB690 | LIAUA |
| 2014-10-28 | WQRB690 | LIAUA |
| 2014-10-27 | WQRB690 | ESUAPR |
| 2014-07-15 | WQRB690 | LETCNS |
| 2013-04-10 | WQRB690 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3466032 | 2026-08-02 02:43:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQRB690 | ULS 3466032 | 2026-08-02 02:43:24 |
| Status | A | ULS 3466032 | 2026-08-02 02:43:24 |
| Service | MW | ULS 3466032 | 2026-08-02 02:43:24 |
| Grant Date | 2023-01-26 | ULS 3466032 | 2026-08-02 02:43:24 |
| Expiration Date | 2033-04-10 | ULS 3466032 | 2026-08-02 02:43:24 |