Universal Licensing System
WPBY303
National Railroad Passenger Corporation
License details
| ULS identifier | 1918978 |
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| Call sign | WPBY303 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2013-01-31 |
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| Expiration | 2023-04-05 |
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| Cancellation | 2023-02-21 |
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| Frequency range | 452.9 - 457.9 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | PHILADELPHIA, PHILADELPHIA, PA |
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| Coordinates | 39.9559444, -75.1826667 |
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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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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 452.90000000 | | | 75.000000 | 150.000000 | |
| 1 | 1 | FB2 | 452.90000000 | | | 75.000000 | 150.000000 | |
| 2 | 1 | MO | 457.90000000 | | | 75.000000 | 75.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.90000000 | | 4K00F1E |
| 1 | 1 | 452.90000000 | | 11K2F3E |
| 1 | 1 | 452.90000000 | | 4K00F1E |
| 1 | 1 | 452.90000000 | | 11K2F3E |
| 2 | 1 | 457.90000000 | | 11K2F3E |
| 2 | 1 | 457.90000000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Amtrak 30th Street Station 2955 Market St, PHILADELPHIA, PHILADELPHIA, PA | 39.95594444, -75.18266667 | 6.000 m | B | 43.000 m structure / 43.000 m overall | N |
| 2 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 43.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
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 |
Special conditions
| Type | Condition code |
|---|
| P | 1038 |
| P | 4020 |
| P | 5071 |
License history
| Date | File or call sign | Action |
|---|
| 2023-02-22 | WPBY303 | LICAN |
| 2023-01-09 | WPBY303 | LETRES |
| 2017-12-05 | WPBY303 | LIAUA |
| 2017-09-14 | WPBY303 | LIAUA |
| 2017-09-13 | WPBY303 | LIAUA |
| 2016-08-16 | WPBY303 | LIAUA |
| 2016-08-15 | WPBY303 | ESUAPR |
| 2016-08-05 | WPBY303 | LIAUA |
| 2016-08-04 | WPBY303 | ESUAPR |
| 2013-05-10 | WPBY303 | LIMOD |
| 2013-01-31 | WPBY303 | LIREN |
| 2013-01-07 | WPBY303 | LETRES |
| 2003-01-25 | WPBY303 | LIREN |
| 2002-01-22 | WPBY303 | AUDOPR |
| 2001-07-26 | WPBY303 | LIAUA |
| 2000-11-24 | WPBY303 | LICCNV |
| 1998-02-05 | WPBY303 | LIREN |
| 1998-02-05 | WPBY303 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1918978 | 2026-08-02 01:09:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPBY303 | ULS 1918978 | 2026-08-02 01:09:26 |
| Status | C | ULS 1918978 | 2026-08-02 01:09:26 |
| Service | IG | ULS 1918978 | 2026-08-02 01:09:26 |
| Grant Date | 2013-01-31 | ULS 1918978 | 2026-08-02 01:09:26 |
| Expiration Date | 2023-04-05 | ULS 1918978 | 2026-08-02 01:09:26 |
| Cancellation Date | 2023-02-21 | ULS 1918978 | 2026-08-02 01:09:26 |