Universal Licensing System
WBM410
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 971171 |
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| Call sign | WBM410 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2000-11-30 |
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| Expiration | 2011-02-21 |
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| Cancellation | 2001-07-05 |
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| Frequency range | 6565 - 18080 MHz (5 frequencies) |
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| Locations | 4 |
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| Representative location | FIRESTONE PARK, LOS ANGELES, CA |
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| Coordinates | 33.9641667, -118.2320000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:16 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 5 | FXO | 6565.00000000 | | | | | |
| 1 | 1 | FXO | 6815.00000000 | | | | | |
| 1 | 2 | FXO | 6855.00000000 | | | | | |
| 1 | 4 | FXO | 17720.00000000 | | | | | |
| 1 | 3 | FXO | 18080.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 5 | 6565.00000000 | | 10M0D7W |
| 1 | 1 | 6815.00000000 | | 10M0F9W |
| 1 | 2 | 6855.00000000 | | 10M0F9W |
| 1 | 4 | 17720.00000000 | | 40M0F7W |
| 1 | 3 | 18080.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ALAMEDA & SHORT ST, FIRESTONE PARK, LOS ANGELES, CA | 33.96416667, -118.23200000 | 41.100 m | | 38.100 m overall | |
| 2 | R | | 34.32888889, -118.60147222 | 1120.100 m | | | |
| 3 | R | | 34.35111111, -117.67477778 | 2587.800 m | | | |
| 4 | R | | 34.04777778, -118.25561111 | 82.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 42.2000 | 50.0000 | | |
| 1 | 2 | R | | | | 42.0000 | | | |
| 1 | 3 | R | | | | 42.2000 | | | |
| 1 | 4 | R | | | | 42.2000 | | | |
| 2 | 1 | T | | | H | 42.2000 | 50.0000 | | |
| 2 | 4 | R | | | | 48.5000 | | | |
| 3 | 1 | T | | | V | 48.5000 | 346.8000 | | |
| 4 | 1 | T | | | H | 44.9000 | 346.8000 | | |
| 5 | 1 | T | | | V | 42.3000 | 320.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2001-07-06 | WBM410 | LICAN |
| 2000-11-30 | WBM410 | LIREN |
| 2000-11-29 | WBM410 | LIAUA |
| 2000-11-22 | WBM410 | LIAUA |
| 2000-09-29 | WBM410 | LIAUA |
| 2000-06-20 | WBM410 | LIAUA |
| 2000-06-15 | WBM410 | LITRAN |
| 2000-05-03 | WBM410 | LIAUA |
| 1999-08-13 | WBM410 | LICCNV |
| 1998-08-14 | WBM410 | COR |
| 1996-03-08 | WBM410 | LIMOD |
| 1996-01-22 | WBM410 | LIREN |
| 1990-12-12 | WBM410 | LIMOD |
| 1990-11-08 | WBM410 | LIMOD |
| 1990-05-10 | WBM410 | LIMOD |
| 1988-11-18 | WBM410 | LIMOD |
| 1988-09-16 | WBM410 | LIMOD |
| 1986-02-14 | WBM410 | LIMOD |
| 1984-08-17 | WBM410 | LIMOD |
| 1984-08-14 | WBM410 | LIMOD |
| 1981-12-16 | WBM410 | LIMOD |
| 1977-10-17 | WBM410 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 971171 | 2026-08-02 02:45:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WBM410 | ULS 971171 | 2026-08-02 02:45:16 |
| Status | C | ULS 971171 | 2026-08-02 02:45:16 |
| Service | MG | ULS 971171 | 2026-08-02 02:45:16 |
| Grant Date | 2000-11-30 | ULS 971171 | 2026-08-02 02:45:16 |
| Expiration Date | 2011-02-21 | ULS 971171 | 2026-08-02 02:45:16 |
| Cancellation Date | 2001-07-05 | ULS 971171 | 2026-08-02 02:45:16 |