Universal Licensing System
WPRL856
BNSF Railway Co
License details
| ULS identifier | 1833044 |
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| Call sign | WPRL856 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2015-09-23 |
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| Expiration | 2025-11-13 |
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| Cancellation | 2016-10-21 |
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| Frequency range | 452.475 - 457.475 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | AMBOY, SAN BERNARDINO, CA |
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| Coordinates | 34.5544444, -115.7438889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:17 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 452.47500000 | | | 25.000000 | 86.000000 | |
| 3 | 1 | MO | 457.47500000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.47500000 | | 4K00F1E |
| 1 | 1 | 452.47500000 | | 11K2F3E |
| 3 | 1 | 457.47500000 | | 11K2F3E |
| 3 | 1 | 457.47500000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LUDLOW MW SITE, LUDLOW, SAN BERNARDINO, CA | 34.68361111, -116.15083333 | 757.000 m | TOWER | 31.000 m structure / 37.000 m overall | N |
| 3 | | AMBOY, SAN BERNARDINO, CA | 34.55444444, -115.74388889 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 29.000 m | V | 6.0000 | 360.0000 | 165.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4515 KANSAS AVE, KANSAS CITY, KS | WYANDOTTE | 9135514615 |
License history
| Date | File or call sign | Action |
|---|
| 2016-10-22 | WPRL856 | LICAN |
| 2015-09-23 | WPRL856 | LIREN |
| 2015-09-22 | WPRL856 | LIMOD |
| 2015-09-16 | WPRL856 | ESUAPR |
| 2015-08-17 | WPRL856 | LETRES |
| 2011-12-13 | WPRL856 | LETCNS |
| 2011-03-09 | WPRL856 | LIMOD |
| 2010-02-12 | WPRL856 | LITRAN |
| 2010-01-06 | WPRL856 | ESCAPR |
| 2009-12-08 | WPRL856 | ESCAPR |
| 2005-08-23 | WPRL856 | LTSAPR |
| 2005-08-23 | WPRL856 | LIREN |
| 2005-08-22 | WPRL856 | LETRES |
| 2005-01-26 | WPRL856 | LIAUA |
| 2005-01-26 | WPRL856 | LTSAPR |
| 2002-02-14 | WPRL856 | AUDOPR |
| 2001-07-24 | WPRL856 | LIAUA |
| 2000-11-23 | WPRL856 | LICCNV |
| 2000-11-13 | WPRL856 | AUTHPR |
| 2000-11-13 | WPRL856 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1833044 | 2026-08-02 01:12:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRL856 | ULS 1833044 | 2026-08-02 01:12:17 |
| Status | C | ULS 1833044 | 2026-08-02 01:12:17 |
| Service | IG | ULS 1833044 | 2026-08-02 01:12:17 |
| Grant Date | 2015-09-23 | ULS 1833044 | 2026-08-02 01:12:17 |
| Expiration Date | 2025-11-13 | ULS 1833044 | 2026-08-02 01:12:17 |
| Cancellation Date | 2016-10-21 | ULS 1833044 | 2026-08-02 01:12:17 |