Universal Licensing System
WPYM373
Norfolk Southern Railway Company
License details
| ULS identifier | 2546426 |
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| Call sign | WPYM373 |
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| Radio service | LN |
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| Status | A |
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| Grant date | 2023-07-12 |
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| Expiration | 2033-09-08 |
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| Frequency range | 911.5 - 918.5 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | Baltimore, BALTIMORE CITY, MD |
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| Coordinates | 39.2970556, -76.5493611 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:44:26 |
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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 | 20.000000 | |
| 2 | 1 | LR | 911.50000000 | | | 2.000000 | 20.000000 | |
| 2 | 2 | LR | 911.50000000 | | | 2.000000 | 20.000000 | |
| 3 | 1 | LR | 911.50000000 | | | 2.000000 | 20.000000 | |
| 2 | 1 | LR | 918.50000000 | | | 2.000000 | 20.000000 | |
| 2 | 2 | LR | 918.50000000 | | | 2.000000 | 20.000000 | |
| 3 | 1 | LR | 918.50000000 | | | 2.000000 | 20.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 911.50000000 | | 20K0N0N |
| 2 | 1 | 911.50000000 | | 20K0N0N |
| 2 | 2 | 911.50000000 | | 20K0N0N |
| 3 | 1 | 911.50000000 | | 20K0N0N |
| 2 | 1 | 918.50000000 | | 20K0N0N |
| 2 | 2 | 918.50000000 | | 20K0N0N |
| 3 | 1 | 918.50000000 | | 20K0N0N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BAYVIEW SE AEI near RR MP IP 000.20, Baltimore, BALTIMORE CITY, MD | 39.29669444, -76.55300000 | 18.000 m | POLE | 3.000 m structure / 3.000 m overall | N |
| 2 | T | BAYVIEW-RIVER 1 & 2 AEI,s near RR MP 089.30 DP, Baltimore, BALTIMORE, MD | 39.30513889, -76.50827778 | 10.200 m | POLE | 3.000 m structure / 3.000 m overall | N |
| 3 | T | BAYVIEW SOUTH AEI near RR MP PL 091.50, Baltimore, BALTIMORE CITY, MD | 39.29705556, -76.54936111 | 15.800 m | POLE | 3.000 m structure / 3.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 3.000 m | V | 9.5000 | | -20.100 | |
| 1 | 2 | T | | 3.000 m | V | 9.5000 | | -18.800 | |
| 1 | 3 | T | | 3.000 m | V | 9.5000 | | -18.900 | |
| 2 | 2 | T | | 3.000 m | V | 9.5000 | | -18.800 | |
License history
| Date | File or call sign | Action |
|---|
| 2024-05-17 | WPYM373 | LIAUA |
| 2023-07-12 | WPYM373 | LIREN |
| 2023-06-12 | WPYM373 | LETRES |
| 2021-12-11 | WPYM373 | LIAUA |
| 2013-10-24 | WPYM373 | LIREN |
| 2012-08-07 | WPYM373 | LETCNS |
| 2011-11-04 | WPYM373 | LIMOD |
| 2011-10-24 | WPYM373 | ESUAPR |
| 2011-08-06 | WPYM373 | ESUAPR |
| 2005-07-06 | WPYM373 | LIAUA |
| 2005-07-05 | WPYM373 | ESUAPR |
| 2003-09-08 | WPYM373 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2546426 | 2026-08-02 00:44:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPYM373 | ULS 2546426 | 2026-08-02 00:44:26 |
| Status | A | ULS 2546426 | 2026-08-02 00:44:26 |
| Service | LN | ULS 2546426 | 2026-08-02 00:44:26 |
| Grant Date | 2023-07-12 | ULS 2546426 | 2026-08-02 00:44:26 |
| Expiration Date | 2033-09-08 | ULS 2546426 | 2026-08-02 00:44:26 |