Universal Licensing System
KX4923
UNION PACIFIC RAILROAD COMPANY
License details
| ULS identifier | 1917353 |
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| Call sign | KX4923 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 1999-07-19 |
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| Expiration | 2004-07-19 |
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| Cancellation | 2004-02-02 |
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| Frequency range | 452.925 - 457.9375 MHz (4 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.92500000 | | | 75.000000 | 150.000000 | |
| 1 | 1 | MO | 452.93750000 | | | 2.000000 | 4.000000 | |
| 1 | 1 | MO | 457.92500000 | | | 75.000000 | 150.000000 | |
| 1 | 1 | MO | 457.93750000 | | | 2.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.92500000 | | 20K0F2D |
| 1 | 1 | 452.93750000 | | 20K0F2D |
| 1 | 1 | 457.92500000 | | 20K0F2D |
| 1 | 1 | 457.93750000 | | 20K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1416 DODGE ST RM 228, OMAHA, NE | | 8005444179 |
License history
| Date | File or call sign | Action |
|---|
| 2004-02-03 | KX4923 | LICAN |
| 2002-03-04 | KX4923 | AUDOPR |
| 2001-05-01 | KX4923 | LIAUA |
| 2000-12-01 | KX4923 | LIAUA |
| 2000-11-24 | KX4923 | LICCNV |
| 2000-05-19 | KX4923 | AUTHPR |
| 2000-05-09 | KX4923 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1917353 | 2026-08-02 01:12:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KX4923 | ULS 1917353 | 2026-08-02 01:12:33 |
| Status | C | ULS 1917353 | 2026-08-02 01:12:33 |
| Service | IG | ULS 1917353 | 2026-08-02 01:12:33 |
| Grant Date | 1999-07-19 | ULS 1917353 | 2026-08-02 01:12:33 |
| Expiration Date | 2004-07-19 | ULS 1917353 | 2026-08-02 01:12:33 |
| Cancellation Date | 2004-02-02 | ULS 1917353 | 2026-08-02 01:12:33 |