Universal Licensing System
WNTP399
State of Maryland - MDOT - MTA
License details
| ULS identifier | 1025767 |
|---|
| Call sign | WNTP399 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2022-01-19 |
|---|
| Expiration | 2032-01-13 |
|---|
| Frequency range | 6645 - 23475 MHz (5 frequencies) |
|---|
| Locations | 6 |
|---|
| Representative location | BALTIMORE, MD |
|---|
| Coordinates | 39.3014722, -76.6221667 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:43:17 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6645.00000000 | | | | | |
| 1 | 5 | FXO | 19102.50000000 | | | | | |
| 1 | 2 | FXO | 23125.00000000 | | | | | |
| 1 | 3 | FXO | 23325.00000000 | | | | | |
| 1 | 4 | FXO | 23475.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6645.00000000 | | 5M00D7W |
| 1 | 5 | 19102.50000000 | | 5M00F7W |
| 1 | 2 | 23125.00000000 | | 25M0A7W |
| 1 | 3 | 23325.00000000 | | 25M0A7W |
| 1 | 4 | 23475.00000000 | | 25M0A7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 301 W PRESTON ST, BALTIMORE, MD | 39.30147222, -76.62216667 | 36.600 m | | 71.300 m structure / 71.300 m overall | |
| 2 | R | | 39.27591667, -76.63744444 | 12.200 m | | | |
| 3 | R | | 39.30313889, -76.61994444 | 30.500 m | | | |
| 4 | R | | 39.29313889, -76.62077778 | 25.900 m | | | |
| 5 | R | | 39.29786111, -76.61244444 | 12.200 m | | | |
| 6 | R | | 39.28480556, -76.73855556 | 155.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 42.3000 | 204.9000 | | |
| 1 | 2 | R | | | | 42.3000 | | | |
| 1 | 3 | R | | | | 38.5000 | | | |
| 1 | 4 | R | | | | 38.5000 | | | |
| 1 | 5 | R | | | | 38.5000 | | | |
| 1 | 6 | R | | | | 44.7000 | | | |
| 2 | 1 | T | | | V | 38.5000 | 46.0000 | | |
| 3 | 1 | T | | | V | 38.5000 | 172.6000 | | |
| 4 | 1 | T | | | V | 38.5000 | 115.5000 | | |
| 5 | 1 | T | | | V | 44.7000 | 259.6000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-01-19 | WNTP399 | LIREN |
| 2022-01-04 | WNTP399 | ESURNW |
| 2021-12-14 | WNTP399 | ESURNW |
| 2021-10-18 | WNTP399 | LETRES |
| 2016-01-21 | WNTP399 | ESUFNR |
| 2014-11-19 | WNTP399 | LIAUA |
| 2014-11-18 | WNTP399 | ESUAPR |
| 2014-10-01 | WNTP399 | LIAUA |
| 2014-09-30 | WNTP399 | ESUAPR |
| 2013-05-01 | WNTP399 | LIAUA |
| 2013-04-30 | WNTP399 | ESUAPR |
| 2011-11-16 | WNTP399 | LIREN |
| 2011-11-15 | WNTP399 | ESUAPR |
| 2011-11-14 | WNTP399 | ESURNW |
| 2011-10-17 | WNTP399 | LETRES |
| 2011-10-15 | WNTP399 | ESURNW |
| 2010-08-10 | WNTP399 | LIAUA |
| 2010-08-09 | WNTP399 | ESUAPR |
| 2004-07-27 | WNTP399 | LIAUA |
| 2004-07-26 | WNTP399 | ESUAPR |
| 2002-12-14 | WNTP399 | LIAUA |
| 2002-11-15 | WNTP399 | LIAUA |
| 2002-08-15 | WNTP399 | LIAUA |
| 2002-06-13 | WNTP399 | LIAUA |
| 2001-10-27 | WNTP399 | LIREN |
| 2001-10-22 | WNTP399 | LETRES |
| 1999-08-14 | WNTP399 | LICCNV |
| 1997-06-17 | WNTP399 | COR |
| 1997-01-15 | WNTP399 | COR |
| 1997-01-13 | WNTP399 | LIMOD |
| 1996-04-22 | WNTP399 | LIMOD |
| 1992-10-06 | WNTP399 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1025767 | 2026-08-02 02:43:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNTP399 | ULS 1025767 | 2026-08-02 02:43:17 |
| Status | A | ULS 1025767 | 2026-08-02 02:43:17 |
| Service | MW | ULS 1025767 | 2026-08-02 02:43:17 |
| Grant Date | 2022-01-19 | ULS 1025767 | 2026-08-02 02:43:17 |
| Expiration Date | 2032-01-13 | ULS 1025767 | 2026-08-02 02:43:17 |