Universal Licensing System
WPWB988
National Railroad Passenger Corporation
License details
| ULS identifier | 2452180 |
|---|
| Call sign | WPWB988 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2022-08-12 |
|---|
| Expiration | 2032-10-08 |
|---|
| Frequency range | 151.655 - 173.375 MHz (7 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | SEATTLE, KING, WA |
|---|
| Coordinates | 47.5995556, -122.3262500 |
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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 |
|---|
| 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 |
|---|
| 1 | 2 | FB | 151.65500000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MO | 151.65500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB | 159.60000000 | | | 75.000000 | 110.000000 | |
| 1 | 1 | FB2 | 159.60000000 | | | 75.000000 | 110.000000 | |
| 2 | 1 | MO | 159.60000000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | MO | 159.90000000 | | | 75.000000 | 75.000000 | |
| 1 | 1 | FB2 | 160.27500000 | | | 75.000000 | 110.000000 | |
| 1 | 1 | FB | 160.27500000 | | | 75.000000 | 110.000000 | |
| 2 | 1 | MO | 160.27500000 | | | 75.000000 | 75.000000 | |
| 1 | 1 | FB | 160.75500000 | | | 75.000000 | 110.000000 | |
| 2 | 1 | MO | 160.75500000 | | | 75.000000 | 75.000000 | |
| 3 | 1 | MO | 161.04000000 | | | 75.000000 | 75.000000 | |
| 2 | 1 | MO | 173.37500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 151.65500000 | | 11K2F3E |
| 1 | 2 | 151.65500000 | | 4K00F1E |
| 2 | 1 | 151.65500000 | | 11K2F3E |
| 2 | 1 | 151.65500000 | | 4K00F1E |
| 1 | 1 | 159.60000000 | | 4K00F1E |
| 1 | 1 | 159.60000000 | | 11K2F3E |
| 1 | 1 | 159.60000000 | | 4K00F1E |
| 1 | 1 | 159.60000000 | | 11K2F3E |
| 2 | 1 | 159.60000000 | | 11K2F3E |
| 2 | 1 | 159.60000000 | | 4K00F1E |
| 3 | 1 | 159.90000000 | | 4K00F1E |
| 3 | 1 | 159.90000000 | | 11K2F3E |
| 1 | 1 | 160.27500000 | | 4K00F1E |
| 1 | 1 | 160.27500000 | | 11K2F3E |
| 1 | 1 | 160.27500000 | | 4K00F1E |
| 1 | 1 | 160.27500000 | | 11K2F3E |
| 2 | 1 | 160.27500000 | | 11K2F3E |
| 2 | 1 | 160.27500000 | | 4K00F1E |
| 1 | 1 | 160.75500000 | | 11K2F3E |
| 1 | 1 | 160.75500000 | | 4K00F1E |
| 2 | 1 | 160.75500000 | | 4K00F1E |
| 2 | 1 | 160.75500000 | | 11K2F3E |
| 3 | 1 | 161.04000000 | | 11K2F3E |
| 3 | 1 | 161.04000000 | | 4K00F1E |
| 2 | 1 | 173.37500000 | | 4K00F1E |
| 2 | 1 | 173.37500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1505 3rd Street, Amtrak Maint Facility, SEATTLE, KING, WA | 47.59955556, -122.32625000 | 9.000 m | BANT | 30.400 m structure / 36.500 m overall | N |
| 2 | T | SEATTLE, KING, WA | 47.59955556, -122.32625000 | | | | |
| 3 | T | PORTLAND, MULTNOMAH, OR | 45.52538889, -122.67500000 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | V | 6.0000 | 360.0000 | -9.700 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 2 | 1 | T | | 18.000 m | V | 6.0000 | 360.0000 | -9.700 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 30th St Station 2955 Market St, PHILADELPHIA, PA | PHILADELPHIA | 2153494000 |
| 2 | 15 S Popular St, WILMINGTON, DE | NEW CASTLE | 2153494000 |
| 3 | 159 Holgate St, SEATTLE, WA | KING | 2153494000 |
License history
| Date | File or call sign | Action |
|---|
| 2024-10-16 | WPWB988 | LIAUA |
| 2022-08-12 | WPWB988 | LIREN |
| 2022-07-18 | WPWB988 | LETRES |
| 2017-12-05 | WPWB988 | LIAUA |
| 2017-09-14 | WPWB988 | LIAUA |
| 2017-09-13 | WPWB988 | LIAUA |
| 2016-08-16 | WPWB988 | LIAUA |
| 2016-08-15 | WPWB988 | ESUAPR |
| 2016-08-05 | WPWB988 | LIAUA |
| 2016-08-04 | WPWB988 | ESUAPR |
| 2014-08-08 | WPWB988 | LIMOD |
| 2012-07-25 | WPWB988 | LIREN |
| 2012-07-16 | WPWB988 | LETRES |
| 2011-10-17 | WPWB988 | LIMOD |
| 2011-06-14 | WPWB988 | LIMOD |
| 2003-08-01 | WPWB988 | LETCNS |
| 2002-10-08 | WPWB988 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2452180 | 2026-08-02 01:09:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWB988 | ULS 2452180 | 2026-08-02 01:09:25 |
| Status | A | ULS 2452180 | 2026-08-02 01:09:25 |
| Service | IG | ULS 2452180 | 2026-08-02 01:09:25 |
| Grant Date | 2022-08-12 | ULS 2452180 | 2026-08-02 01:09:25 |
| Expiration Date | 2032-10-08 | ULS 2452180 | 2026-08-02 01:09:25 |