Universal Licensing System
WSFK558
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 5034683 |
|---|
| Call sign | WSFK558 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2024-10-23 |
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| Expiration | 2034-10-23 |
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| Frequency range | 160.74 MHz |
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| Locations | 4 |
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| Representative location | HAYWARD, ALAMEDA, CA |
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| Coordinates | 37.6354167, -122.0582500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:36 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 160.74000000 | | | 5.000000 | 4.800000 | |
| 2 | 1 | FB | 160.74000000 | | | 5.000000 | 4.800000 | |
| 3 | 1 | FB | 160.74000000 | | | 5.000000 | 4.800000 | |
| 4 | 1 | FB | 160.74000000 | | | 5.000000 | 4.800000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 160.74000000 | | 4K00F1E |
| 1 | 1 | 160.74000000 | | 11K2F3E |
| 2 | 1 | 160.74000000 | | 4K00F1E |
| 2 | 1 | 160.74000000 | | 11K2F3E |
| 3 | 1 | 160.74000000 | | 11K2F3E |
| 3 | 1 | 160.74000000 | | 4K00F1E |
| 4 | 1 | 160.74000000 | | 4K00F1E |
| 4 | 1 | 160.74000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MP 23.2, OAKLAND SUB, HAYWARD, ALAMEDA, CA | 37.63541667, -122.05825000 | 10.000 m | BANT | 4.000 m structure / 4.000 m overall | |
| 2 | T | MP 32.1, OAKLAND SUB, FREMONT, ALAMEDA, CA | 37.59044444, -121.95258333 | 46.000 m | BANT | 4.000 m structure / 4.000 m overall | |
| 3 | T | MP 58.9, OAKLAND SUB, LIVERMORE, ALAMEDA, CA | 37.73316667, -121.63044444 | 203.000 m | BANT | 4.000 m structure / 4.000 m overall | |
| 4 | T | MP 77.2, OAKLAND SUB, TRACY, SAN JOAQUIN, CA | 37.74600000, -121.33886111 | 7.000 m | BANT | 4.000 m structure / 4.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 4.000 m | V | 0.0000 | 360.0000 | -97.000 | |
| 1 | 2 | T | | 4.000 m | V | 0.0000 | 360.0000 | -113.000 | |
| 1 | 3 | T | | 4.000 m | V | 0.0000 | 360.0000 | 0.000 | |
| 1 | 4 | T | | 4.000 m | V | 0.0000 | 360.0000 | -15.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1400 DOUGLAS ST. STOP 0540, OMAHA, NE | DOUGLAS | 4025446090 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-22 | WSFK558 | LETCNS |
| 2024-10-23 | WSFK558 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5034683 | 2026-08-02 01:12:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSFK558 | ULS 5034683 | 2026-08-02 01:12:36 |
| Status | A | ULS 5034683 | 2026-08-02 01:12:36 |
| Service | IG | ULS 5034683 | 2026-08-02 01:12:36 |
| Grant Date | 2024-10-23 | ULS 5034683 | 2026-08-02 01:12:36 |
| Expiration Date | 2034-10-23 | ULS 5034683 | 2026-08-02 01:12:36 |