Universal Licensing System
WPUK543
MARYLAND TRANSPPORTATION AUTHORITY DBA THOMAS J HATEM MEMORIAL BRIDGE
License details
| ULS identifier | 2393452 |
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| Call sign | WPUK543 |
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| Radio service | LN |
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| Status | A |
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| Grant date | 2017-02-01 |
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| Expiration | 2027-03-21 |
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| Frequency range | 915.75 - 919 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | Havre De Grace, HARFORD, MD |
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| Coordinates | 39.5555278, -76.0997500 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:43:33 |
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Licensee
| Name | MARYLAND TRANSPPORTATION AUTHORITY DBA THOMAS J HATEM MEMORIAL BRIDGE |
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| Applicant type | G |
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| FRN | 0002168177 |
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| Location | Baltimore, MD |
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| Address | 300 Authority Drive, Baltimore, MD, 21222 |
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| Phone | 4105377852 |
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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 | LR | 911.50000000 | | | 2.000000 | 30.000000 | |
| 1 | 2 | LR | 914.00000000 | | | 2.000000 | 30.000000 | |
| 1 | 1 | LR | 915.75000000 | | | 2.000000 | 30.000000 | |
| 1 | 2 | LR | 915.75000000 | | | 2.000000 | 30.000000 | |
| 1 | 3 | LR | 915.75000000 | | | 2.000000 | 30.000000 | |
| 1 | 5 | LR | 915.75000000 | | | 2.000000 | 30.000000 | |
| 1 | 6 | LR | 915.75000000 | | | 2.000000 | 30.000000 | |
| 1 | 3 | LR | 916.50000000 | | | 2.000000 | 30.000000 | |
| 1 | 5 | LR | 919.00000000 | | | 2.000000 | 30.000000 | |
| 1 | 6 | LR | 919.00000000 | | | 2.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 911.50000000 | | 679KK1D |
| 1 | 1 | 911.50000000 | | 475KK1D |
| 1 | 2 | 914.00000000 | | 475KK1D |
| 1 | 2 | 914.00000000 | | 679KK1D |
| 1 | 1 | 915.75000000 | | 1M66K1D |
| 1 | 2 | 915.75000000 | | 1M66K1D |
| 1 | 3 | 915.75000000 | | 1M66K1D |
| 1 | 5 | 915.75000000 | | 1M66K1D |
| 1 | 6 | 915.75000000 | | 1M66K1D |
| 1 | 3 | 916.50000000 | | 679KK1D |
| 1 | 3 | 916.50000000 | | 475KK1D |
| 1 | 5 | 919.00000000 | | 679KK1D |
| 1 | 5 | 919.00000000 | | 475KK1D |
| 1 | 6 | 919.00000000 | | 475KK1D |
| 1 | 6 | 919.00000000 | | 679KK1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Pulski Highway, Havre De Grace, HARFORD, MD | 39.55552778, -76.09975000 | 9.000 m | PIPE | 6.400 m structure / 6.400 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.400 m | H | 14.0000 | 29.0000 | 6.400 | |
| 2 | 1 | T | | 6.400 m | H | 14.0000 | 29.0000 | 6.400 | |
| 3 | 1 | T | | 6.400 m | H | 14.0000 | 29.0000 | 6.400 | |
| 5 | 1 | T | | 6.400 m | H | 14.0000 | 29.0000 | 6.400 | |
| 6 | 1 | T | | 6.000 m | H | 14.0000 | 29.0000 | 6.100 | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 138 driftwood ct, joppa, md, 21085-4516, USA, Joppa, MD | HARFORD | 4439898590 |
License history
| Date | File or call sign | Action |
|---|
| 2025-05-20 | WPUK543 | LIAUA |
| 2024-05-21 | WPUK543 | LIMOD |
| 2024-02-27 | WPUK543 | LETCNS |
| 2023-05-24 | WPUK543 | LIMOD |
| 2020-11-17 | WPUK543 | LETCNS |
| 2020-02-14 | WPUK543 | LIMOD |
| 2017-02-01 | WPUK543 | LIREN |
| 2016-12-26 | WPUK543 | LETRES |
| 2016-12-21 | WPUK543 | ESURNW |
| 2007-04-13 | WPUK543 | LIREN |
| 2007-01-05 | WPUK543 | ESCAPR |
| 2006-12-25 | WPUK543 | LETRES |
| 2005-03-31 | WPUK543 | LIAUA |
| 2005-03-30 | WPUK543 | ESCAPR |
| 2002-12-16 | WPUK543 | LETCNS |
| 2002-03-21 | WPUK543 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2393452 | 2026-08-02 00:43:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPUK543 | ULS 2393452 | 2026-08-02 00:43:33 |
| Status | A | ULS 2393452 | 2026-08-02 00:43:33 |
| Service | LN | ULS 2393452 | 2026-08-02 00:43:33 |
| Grant Date | 2017-02-01 | ULS 2393452 | 2026-08-02 00:43:33 |
| Expiration Date | 2027-03-21 | ULS 2393452 | 2026-08-02 00:43:33 |