Universal Licensing System
WPWW870
Union Pacific Railroad Company
License details
| ULS identifier | 2482599 |
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| Call sign | WPWW870 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-12-16 |
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| Expiration | 2033-01-31 |
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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 | FREMONT, ALAMEDA, CA |
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| Coordinates | 37.4913889, -121.9350000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-16 06:46:49 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.90000000 | | | 1.000000 | 3.800000 | |
| 2 | 1 | MO | 452.90000000 | | | 1.000000 | 1.000000 | |
| 2 | 1 | MO | 457.90000000 | | | 1.000000 | 1.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.90000000 | | 10K8F1D |
| 2 | 1 | 452.90000000 | | 10K8F1D |
| 2 | 1 | 457.90000000 | | 10K8F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2300 FT SE OF I-880 EXIT 43, AT YARD OFFICE, FREMONT, ALAMEDA, CA | 37.49138889, -121.93500000 | 17.000 m | TOWER | 21.600 m structure / 21.600 m overall | |
| 2 | T | FREMONT, ALAMEDA, CA | 37.49138889, -121.93500000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.600 m | V | 8.5000 | | -96.400 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 201 S. 16th St. Suite 305, Omaha, NE | DOUGLAS | 4022806486 |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-12 | WPWW870 | LIAUA |
| 2022-12-16 | WPWW870 | LIREN |
| 2022-11-07 | WPWW870 | LETRES |
| 2012-12-29 | WPWW870 | LIREN |
| 2012-12-27 | WPWW870 | ESUAPR |
| 2012-11-05 | WPWW870 | LETRES |
| 2003-11-03 | WPWW870 | LETCNS |
| 2003-01-31 | WPWW870 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2482599 | 2026-08-16 06:46:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWW870 | ULS 2482599 | 2026-08-16 06:46:49 |
| Status | A | ULS 2482599 | 2026-08-16 06:46:49 |
| Service | IG | ULS 2482599 | 2026-08-16 06:46:49 |
| Grant Date | 2022-12-16 | ULS 2482599 | 2026-08-16 06:46:49 |
| Expiration Date | 2033-01-31 | ULS 2482599 | 2026-08-16 06:46:49 |