Universal Licensing System
WPDS535
National Railroad Passenger Corporation
License details
| ULS identifier | 1919096 |
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| Call sign | WPDS535 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-10-27 |
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| Expiration | 2033-11-09 |
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| Frequency range | 160.365 - 161.43 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | MIDDLE RIVER, BALTIMORE, MD |
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| Coordinates | 39.3458333, -76.3950000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:26 |
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Licensee
| Name | National Railroad Passenger Corporation |
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| Applicant type | C |
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| FRN | 0002159770 |
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| Location | Philadelphia, PA |
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| Address | 2955 MARKET ST. 3RD FL. 3N367, Philadelphia, PA, 19104 |
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| Phone | 2673988908 |
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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 |
|---|
| 2 | 1 | MO | 160.36500000 | | | 45.000000 | 45.000000 | |
| 1 | 2 | FB | 160.51500000 | | | 75.000000 | 185.000000 | |
| 1 | 2 | FB2 | 160.51500000 | | | 75.000000 | 185.000000 | |
| 1 | 1 | FB | 160.92000000 | | | 50.000000 | 125.000000 | |
| 2 | 1 | MO | 160.92000000 | | | 45.000000 | 45.000000 | |
| 1 | 3 | FB2 | 161.29500000 | | | 75.000000 | 185.000000 | |
| 1 | 3 | FB | 161.29500000 | | | 75.000000 | 185.000000 | |
| 2 | 1 | MO | 161.43000000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 160.36500000 | | 11K2F3E |
| 2 | 1 | 160.36500000 | | 4K00F1E |
| 1 | 2 | 160.51500000 | | 11K2F3E |
| 1 | 2 | 160.51500000 | | 4K00F1E |
| 1 | 2 | 160.51500000 | | 11K2F3E |
| 1 | 2 | 160.51500000 | | 4K00F1E |
| 1 | 1 | 160.92000000 | | 11K2F3E |
| 1 | 1 | 160.92000000 | | 4K00F1E |
| 2 | 1 | 160.92000000 | | 11K2F3E |
| 2 | 1 | 160.92000000 | | 4K00F1E |
| 1 | 3 | 161.29500000 | | 11K2F3E |
| 1 | 3 | 161.29500000 | | 4K00F1E |
| 1 | 3 | 161.29500000 | | 11K2F3E |
| 1 | 3 | 161.29500000 | | 4K00F1E |
| 2 | 1 | 161.43000000 | | 4K00F1E |
| 2 | 1 | 161.43000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | EARL'S ROAD AT AMTRAK SITE# 861A, MIDDLE RIVER, BALTIMORE, MD | 39.34583333, -76.39500000 | 8.200 m | UPOLE | 30.500 m structure / 30.500 m overall | N |
| 2 | T | MIDDLE RIVER, BALTIMORE, MD | 39.34583333, -76.39500000 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | V | 0.0000 | | 1.500 | |
| 1 | 2 | T | | | | | | | |
| 2 | 1 | T | | 23.000 m | V | 0.0000 | | 6.500 | |
| 3 | 1 | T | | 30.000 m | V | 0.0000 | | 13.500 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | Amtrak 30th Street Station 2955 Market St, PHILADELPHIA, PA | PHILADELPHIA | 2153494000 |
| 2 | Amtrak CETC 15 S Popular St, Wilmington, DE | NEW CASTLE | 2153494000 |
License history
| Date | File or call sign | Action |
|---|
| 2024-10-16 | WPDS535 | LIAUA |
| 2023-10-27 | WPDS535 | LIREN |
| 2023-08-14 | WPDS535 | LETRES |
| 2017-12-05 | WPDS535 | LIAUA |
| 2017-09-14 | WPDS535 | LIAUA |
| 2017-09-13 | WPDS535 | LIAUA |
| 2016-08-16 | WPDS535 | LIAUA |
| 2016-08-15 | WPDS535 | ESUAPR |
| 2016-08-05 | WPDS535 | LIAUA |
| 2016-08-04 | WPDS535 | ESUAPR |
| 2013-10-31 | WPDS535 | LIMOD |
| 2013-09-10 | WPDS535 | LIREN |
| 2013-08-19 | WPDS535 | LETRES |
| 2003-10-09 | WPDS535 | LIREN |
| 2003-08-18 | WPDS535 | LETRES |
| 2002-01-22 | WPDS535 | AUDOPR |
| 2000-11-24 | WPDS535 | LICCNV |
| 1998-09-16 | WPDS535 | LIREN |
| 1998-09-16 | WPDS535 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1919096 | 2026-08-02 01:09:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPDS535 | ULS 1919096 | 2026-08-02 01:09:26 |
| Status | A | ULS 1919096 | 2026-08-02 01:09:26 |
| Service | IG | ULS 1919096 | 2026-08-02 01:09:26 |
| Grant Date | 2023-10-27 | ULS 1919096 | 2026-08-02 01:09:26 |
| Expiration Date | 2033-11-09 | ULS 1919096 | 2026-08-02 01:09:26 |