Universal Licensing System
WPRS633
National Railroad Passenger Corporation
License details
| ULS identifier | 1939191 |
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| Call sign | WPRS633 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-11-19 |
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| Expiration | 2036-01-16 |
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| Frequency range | 160.365 - 161.295 MHz (4 frequencies) |
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| Locations | 4 |
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| Representative location | ATTLEBORO, BRISTOL, MA |
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| Coordinates | 41.9459444, -71.2808889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:25 |
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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 |
|---|
| 4 | 1 | MO | 160.36500000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | FB | 160.51500000 | | | 75.000000 | 149.000000 | |
| 1 | 1 | FB2 | 160.51500000 | | | 75.000000 | 149.000000 | |
| 3 | 1 | MO | 161.11500000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | FB2 | 161.29500000 | | | 75.000000 | 149.000000 | |
| 2 | 1 | FB | 161.29500000 | | | 75.000000 | 149.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 160.36500000 | | 11K2F3E |
| 4 | 1 | 160.36500000 | | 4K00F1E |
| 1 | 1 | 160.51500000 | | 11K2F3E |
| 1 | 1 | 160.51500000 | | 4K00F1E |
| 1 | 1 | 160.51500000 | | 4K00F1E |
| 1 | 1 | 160.51500000 | | 11K2F3E |
| 3 | 1 | 161.11500000 | | 11K2F3E |
| 3 | 1 | 161.11500000 | | 4K00F1E |
| 2 | 1 | 161.29500000 | | 11K2F3E |
| 2 | 1 | 161.29500000 | | 4K00F1E |
| 2 | 1 | 161.29500000 | | 4K00F1E |
| 2 | 1 | 161.29500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | AMTRAK ROW @ MP197, ATTLEBORO, BRISTOL, MA | 41.94594444, -71.28088889 | 34.000 m | POLE | 30.000 m structure / 36.000 m overall | |
| 2 | T | AMTRAK ROW @ MP197, ATTLEBORO, BRISTOL, MA | 41.94594444, -71.28088889 | 34.000 m | POLE | 30.000 m structure / 36.000 m overall | |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 23.000 m | | | | 43.000 | |
| 1 | 2 | T | | 36.000 m | | | | 68.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 30TH ST STA BOX 41, PHILADELPHIA, PA | PHILADELPHIA | 2153491989 |
License history
| Date | File or call sign | Action |
|---|
| 2025-11-19 | WPRS633 | LIREN |
| 2024-10-16 | WPRS633 | LIAUA |
| 2017-12-05 | WPRS633 | LIAUA |
| 2017-09-14 | WPRS633 | LIAUA |
| 2017-09-13 | WPRS633 | LIAUA |
| 2016-08-16 | WPRS633 | LIAUA |
| 2016-08-15 | WPRS633 | ESUAPR |
| 2016-08-05 | WPRS633 | LIAUA |
| 2016-08-04 | WPRS633 | ESUAPR |
| 2015-10-29 | WPRS633 | LIREN |
| 2015-10-28 | WPRS633 | ESUAPR |
| 2015-10-26 | WPRS633 | LETRES |
| 2014-08-08 | WPRS633 | LIMOD |
| 2011-05-17 | WPRS633 | LIMOD |
| 2005-10-24 | WPRS633 | LTSAPR |
| 2005-10-22 | WPRS633 | LIREN |
| 2002-01-22 | WPRS633 | AUDOPR |
| 2001-01-16 | WPRS633 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1939191 | 2026-08-02 01:09:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPRS633 | ULS 1939191 | 2026-08-02 01:09:25 |
| Status | A | ULS 1939191 | 2026-08-02 01:09:25 |
| Service | IG | ULS 1939191 | 2026-08-02 01:09:25 |
| Grant Date | 2025-11-19 | ULS 1939191 | 2026-08-02 01:09:25 |
| Expiration Date | 2036-01-16 | ULS 1939191 | 2026-08-02 01:09:25 |