Universal Licensing System
WPXZ496
Union Pacific Railroad Company
License details
| ULS identifier | 2529767 |
|---|
| Call sign | WPXZ496 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-06-24 |
|---|
| Expiration | 2033-07-07 |
|---|
| Frequency range | 452.925 - 457.95 MHz (4 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | BOULDER, BOULDER, CO |
|---|
| Coordinates | 39.9205833, -105.2932778 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:12:29 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.92500000 | | | 30.000000 | 28.000000 | |
| 1 | 2 | FB | 452.92500000 | | | 2.000000 | 8.000000 | |
| 2 | 1 | FB2 | 452.92500000 | | | 30.000000 | 28.000000 | |
| 2 | 2 | FB | 452.92500000 | | | 2.000000 | 8.000000 | |
| 3 | 1 | FB2 | 452.92500000 | | | 30.000000 | 28.000000 | |
| 3 | 2 | FB | 452.92500000 | | | 2.000000 | 8.000000 | |
| 4 | 1 | MO | 452.92500000 | | | 30.000000 | 30.000000 | |
| 5 | 1 | MO | 452.92500000 | | | 30.000000 | 30.000000 | |
| 6 | 1 | MO | 452.92500000 | | | 30.000000 | 30.000000 | |
| 1 | 1 | FB2 | 452.95000000 | | | 30.000000 | 28.000000 | |
| 1 | 2 | FB | 452.95000000 | | | 2.000000 | 8.000000 | |
| 2 | 1 | FB2 | 452.95000000 | | | 30.000000 | 28.000000 | |
| 2 | 2 | FB | 452.95000000 | | | 2.000000 | 8.000000 | |
| 3 | 1 | FB2 | 452.95000000 | | | 30.000000 | 28.000000 | |
| 3 | 2 | FB | 452.95000000 | | | 2.000000 | 8.000000 | |
| 4 | 1 | MO | 452.95000000 | | | 30.000000 | 30.000000 | |
| 5 | 1 | MO | 452.95000000 | | | 30.000000 | 30.000000 | |
| 6 | 1 | MO | 452.95000000 | | | 30.000000 | 30.000000 | |
| 4 | 1 | MO | 457.92500000 | | | 30.000000 | 30.000000 | |
| 5 | 1 | MO | 457.92500000 | | | 30.000000 | 30.000000 | |
| 6 | 1 | MO | 457.92500000 | | | 30.000000 | 30.000000 | |
| 4 | 1 | MO | 457.95000000 | | | 30.000000 | 30.000000 | |
| 5 | 1 | MO | 457.95000000 | | | 30.000000 | 30.000000 | |
| 6 | 1 | MO | 457.95000000 | | | 30.000000 | 30.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.92500000 | | 4K00F1D |
| 1 | 1 | 452.92500000 | | 11K2F2D |
| 1 | 2 | 452.92500000 | | 11K2F2D |
| 1 | 2 | 452.92500000 | | 4K00F1D |
| 2 | 1 | 452.92500000 | | 4K00F1D |
| 2 | 1 | 452.92500000 | | 11K2F2D |
| 2 | 2 | 452.92500000 | | 4K00F1D |
| 2 | 2 | 452.92500000 | | 11K2F2D |
| 3 | 1 | 452.92500000 | | 11K2F2D |
| 3 | 1 | 452.92500000 | | 4K00F1D |
| 3 | 2 | 452.92500000 | | 4K00F1D |
| 3 | 2 | 452.92500000 | | 11K2F2D |
| 4 | 1 | 452.92500000 | | 11K2F2D |
| 4 | 1 | 452.92500000 | | 4K00F1D |
| 5 | 1 | 452.92500000 | | 11K2F2D |
| 5 | 1 | 452.92500000 | | 4K00F1D |
| 6 | 1 | 452.92500000 | | 11K2F2D |
| 6 | 1 | 452.92500000 | | 4K00F1D |
| 1 | 1 | 452.95000000 | | 11K2F2D |
| 1 | 1 | 452.95000000 | | 4K00F1D |
| 1 | 2 | 452.95000000 | | 4K00F1D |
| 1 | 2 | 452.95000000 | | 11K2F2D |
| 2 | 1 | 452.95000000 | | 4K00F1D |
| 2 | 1 | 452.95000000 | | 11K2F2D |
| 2 | 2 | 452.95000000 | | 11K2F2D |
| 2 | 2 | 452.95000000 | | 4K00F1D |
| 3 | 1 | 452.95000000 | | 11K2F2D |
| 3 | 1 | 452.95000000 | | 4K00F1D |
| 3 | 2 | 452.95000000 | | 4K00F1D |
| 3 | 2 | 452.95000000 | | 11K2F2D |
| 4 | 1 | 452.95000000 | | 4K00F1D |
| 4 | 1 | 452.95000000 | | 11K2F2D |
| 5 | 1 | 452.95000000 | | 11K2F2D |
| 5 | 1 | 452.95000000 | | 4K00F1D |
| 6 | 1 | 452.95000000 | | 11K2F2D |
| 6 | 1 | 452.95000000 | | 4K00F1D |
| 4 | 1 | 457.92500000 | | 11K2F2D |
| 4 | 1 | 457.92500000 | | 4K00F1D |
| 5 | 1 | 457.92500000 | | 11K2F2D |
| 5 | 1 | 457.92500000 | | 4K00F1D |
| 6 | 1 | 457.92500000 | | 11K2F2D |
| 6 | 1 | 457.92500000 | | 4K00F1D |
| 4 | 1 | 457.95000000 | | 4K00F1D |
| 4 | 1 | 457.95000000 | | 11K2F2D |
| 5 | 1 | 457.95000000 | | 4K00F1D |
| 5 | 1 | 457.95000000 | | 11K2F2D |
| 6 | 1 | 457.95000000 | | 11K2F2D |
| 6 | 1 | 457.95000000 | | 4K00F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | TUNNEL 10, MP 27.4, MOFFAT TUNNEL SUB, BOULDER, BOULDER, CO | 39.92058333, -105.29327778 | 2156.000 m | MTOWER | 15.200 m structure / 15.200 m overall | N |
| 2 | T | TUNNEL 17, MP 29.5, MOFFAT TUNNEL SUB, COAL CREEK, BOULDER, CO | 39.91477778, -105.31566667 | 2218.000 m | MTOWER | 15.200 m structure / 15.200 m overall | N |
| 3 | T | TUNNEL 23, MP 33.2, MOFFAT TUNNEL SUB, ROOSEVELT NATIONAL F, BOULDER, CO | 39.92588889, -105.37005556 | 2323.000 m | MTOWER | 12.200 m structure / 12.200 m overall | N |
| 4 | T | BOULDER, BOULDER, CO | 39.92058333, -105.29327778 | | | | N |
| 5 | T | COAL CREEK, BOULDER, CO | 39.91477778, -105.31566667 | | | | N |
| 6 | T | ROOSEVELT NATIONAL F, BOULDER, CO | 39.92588889, -105.37005556 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.200 m | V | 3.0000 | 360.0000 | 61.000 | |
| 1 | 2 | T | | 15.200 m | V | 3.0000 | 360.0000 | 38.000 | |
| 1 | 3 | T | | 6.100 m | V | 3.0000 | 360.0000 | -40.000 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
| 2 | 1 | T | | 12.200 m | V | 3.0000 | 360.0000 | 58.000 | |
| 2 | 2 | T | | 12.200 m | V | 3.0000 | 360.0000 | 35.000 | |
| 2 | 3 | T | | 12.200 m | V | 3.0000 | 360.0000 | -34.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1400 DOUGLAS ST. STOP 0640, OMAHA, NE | DOUGLAS | 4025446090 |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-12 | WPXZ496 | LIAUA |
| 2023-06-24 | WPXZ496 | LIREN |
| 2023-04-10 | WPXZ496 | LETRES |
| 2019-06-19 | WPXZ496 | LETCNS |
| 2018-09-13 | WPXZ496 | LIMOD |
| 2017-04-18 | WPXZ496 | LETCNS |
| 2016-07-20 | WPXZ496 | LIMOD |
| 2014-04-24 | WPXZ496 | LIMOD |
| 2013-06-26 | WPXZ496 | LIREN |
| 2013-06-25 | WPXZ496 | ESUAPR |
| 2013-04-15 | WPXZ496 | LETRES |
| 2004-04-05 | WPXZ496 | LETCNS |
| 2003-07-07 | WPXZ496 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2529767 | 2026-08-02 01:12:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPXZ496 | ULS 2529767 | 2026-08-02 01:12:29 |
| Status | A | ULS 2529767 | 2026-08-02 01:12:29 |
| Service | IG | ULS 2529767 | 2026-08-02 01:12:29 |
| Grant Date | 2023-06-24 | ULS 2529767 | 2026-08-02 01:12:29 |
| Expiration Date | 2033-07-07 | ULS 2529767 | 2026-08-02 01:12:29 |