Universal Licensing System
WPOR485
MARYLAND STATE HIGHWAY ADMINISTRATION
License details
| ULS identifier | 1048925 |
|---|
| Call sign | WPOR485 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2019-01-31 |
|---|
| Expiration | 2029-03-18 |
|---|
| Frequency range | 23075 MHz |
|---|
| Locations | 1 |
|---|
| Representative location | ANNAPOLIS, ANNE ARUNDEL, MD |
|---|
| Coordinates | 39.0243611, -76.4943889 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:43:50 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 23075.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 23075.00000000 | | 22M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MD2/MD50 OVERPASS, ANNAPOLIS, ANNE ARUNDEL, MD | 39.02436111, -76.49438889 | 27.700 m | | 10.700 m overall | |
| 2 | R | | 39.01991667, -76.50927778 | 18.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 30.2000 | 248.9000 | | |
| 1 | 2 | R | | | | 30.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-03-21 | WPOR485 | LIAUA |
| 2019-01-31 | WPOR485 | LIREN |
| 2018-12-24 | WPOR485 | LETRES |
| 2018-03-22 | WPOR485 | LIAUA |
| 2011-10-25 | WPOR485 | ESUAPR |
| 2009-01-21 | WPOR485 | LIREN |
| 2009-01-20 | WPOR485 | ESUAPR |
| 2009-01-17 | WPOR485 | ESURNW |
| 2008-12-22 | WPOR485 | LETRES |
| 2008-12-18 | WPOR485 | ESURNW |
| 2005-07-27 | WPOR485 | LIAUA |
| 2005-07-26 | WPOR485 | ESCAPR |
| 2004-03-10 | WPOR485 | LIAUA |
| 2004-03-09 | WPOR485 | ESCAPR |
| 1999-08-14 | WPOR485 | LICCNV |
| 1999-03-18 | WPOR485 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1048925 | 2026-08-02 02:43:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPOR485 | ULS 1048925 | 2026-08-02 02:43:50 |
| Status | A | ULS 1048925 | 2026-08-02 02:43:50 |
| Service | MW | ULS 1048925 | 2026-08-02 02:43:50 |
| Grant Date | 2019-01-31 | ULS 1048925 | 2026-08-02 02:43:50 |
| Expiration Date | 2029-03-18 | ULS 1048925 | 2026-08-02 02:43:50 |