Universal Licensing System
WBR420
State of Maryland - Maryland Transportation Authority
License details
| ULS identifier | 1200197 |
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| Call sign | WBR420 |
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| Radio service | PW |
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| Status | C |
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| Grant date | 2015-01-15 |
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| Expiration | 2025-02-12 |
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| Cancellation | 2016-03-24 |
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| Frequency range | 47.14 - 47.4 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | BALTIMORE, MD |
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| Coordinates | 39.2403889, -76.5913611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:21 |
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Licensee
| Name | State of Maryland - Maryland Transportation Authority |
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| Applicant type | G |
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| FRN | 0006052575 |
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| Location | BALTIMORE, MD |
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| Address | 2301 S. Clinton Street, BALTIMORE, MD, 21224 |
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| Phone | 4105371312 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 47.14000000 | | | 100.000000 | | |
| 1 | 1 | FB | 47.26000000 | | | 100.000000 | | |
| 1 | 1 | FB | 47.32000000 | | | 100.000000 | | |
| 1 | 1 | FB | 47.40000000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 47.14000000 | | 20K0F3E |
| 1 | 1 | 47.14000000 | | 11K2F3E |
| 1 | 1 | 47.26000000 | | 11K2F3E |
| 1 | 1 | 47.26000000 | | 20K0F3E |
| 1 | 1 | 47.32000000 | | 20K0F3E |
| 1 | 1 | 47.32000000 | | 11K2F3E |
| 1 | 1 | 47.40000000 | | 20K0F3E |
| 1 | 1 | 47.40000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | H Q BLDG HARBOR TUNNEL FRANKFORD AVE, BALTIMORE, MD | 39.24038889, -76.59136111 | 2.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1200 FRANKFURST AVENUE, BALTIMORE, MD | BALTIMORE | 4105371312 |
License history
| Date | File or call sign | Action |
|---|
| 2016-03-25 | WBR420 | LICAN |
| 2015-01-15 | WBR420 | LIREN |
| 2015-01-13 | WBR420 | ESURNW |
| 2014-12-14 | WBR420 | ESURNW |
| 2014-11-17 | WBR420 | LETRES |
| 2013-01-02 | WBR420 | LIMOD |
| 2012-12-29 | WBR420 | ESUAPR |
| 2008-08-19 | WBR420 | LIAUA |
| 2008-08-18 | WBR420 | ESUAPR |
| 2004-11-24 | WBR420 | LIREN |
| 2004-11-23 | WBR420 | ESUAPR |
| 2004-11-22 | WBR420 | LETRES |
| 2004-11-14 | WBR420 | ESURNW |
| 2002-02-20 | WBR420 | AUDOPR |
| 2002-02-16 | WBR420 | LIAUA |
| 2000-10-20 | WBR420 | LICCNV |
| 2000-01-21 | WBR420 | AUTHPR |
| 2000-01-21 | WBR420 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1200197 | 2026-08-02 01:24:21 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WBR420 | ULS 1200197 | 2026-08-02 01:24:21 |
| Status | C | ULS 1200197 | 2026-08-02 01:24:21 |
| Service | PW | ULS 1200197 | 2026-08-02 01:24:21 |
| Grant Date | 2015-01-15 | ULS 1200197 | 2026-08-02 01:24:21 |
| Expiration Date | 2025-02-12 | ULS 1200197 | 2026-08-02 01:24:21 |
| Cancellation Date | 2016-03-24 | ULS 1200197 | 2026-08-02 01:24:21 |