Universal Licensing System
WNPB253
GRAND TRUNK WESTERN RAILROAD COMPANY
License details
| ULS identifier | 1918198 |
|---|
| Call sign | WNPB253 |
|---|
| Radio service | IG |
|---|
| Status | C |
|---|
| Grant date | 2014-04-03 |
|---|
| Expiration | 2024-04-10 |
|---|
| Cancellation | 2017-09-25 |
|---|
| Frequency range | 160.53 - 161.415 MHz (6 frequencies) |
|---|
| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:21:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 160.53000000 | | | 75.000000 | 150.000000 | |
| 2 | 1 | MO | 160.53000000 | | | 75.000000 | 150.000000 | |
| 1 | 1 | FB | 160.59000000 | | | 75.000000 | 150.000000 | |
| 2 | 1 | MO | 160.59000000 | | | 75.000000 | 150.000000 | |
| 1 | 1 | FB | 160.74000000 | | | 75.000000 | 150.000000 | |
| 2 | 1 | MO | 160.74000000 | | | 75.000000 | 150.000000 | |
| 1 | 1 | FB | 160.84500000 | | | 75.000000 | 150.000000 | |
| 2 | 1 | MO | 160.84500000 | | | 75.000000 | 100.000000 | |
| 1 | 1 | FB | 161.20500000 | | | 75.000000 | 150.000000 | |
| 2 | 1 | MO | 161.20500000 | | | 75.000000 | 150.000000 | |
| 1 | 1 | FB | 161.41500000 | | | 75.000000 | 150.000000 | |
| 2 | 1 | MO | 161.41500000 | | | 75.000000 | 150.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 160.53000000 | | 11K2F3E |
| 1 | 1 | 160.53000000 | | 4K00F1E |
| 2 | 1 | 160.53000000 | | 11K2F3E |
| 2 | 1 | 160.53000000 | | 4K00F1E |
| 1 | 1 | 160.59000000 | | 4K00F1E |
| 1 | 1 | 160.59000000 | | 11K2F3E |
| 2 | 1 | 160.59000000 | | 4K00F1E |
| 2 | 1 | 160.59000000 | | 11K2F3E |
| 1 | 1 | 160.74000000 | | 4K00F1E |
| 1 | 1 | 160.74000000 | | 11K2F3E |
| 2 | 1 | 160.74000000 | | 11K2F3E |
| 2 | 1 | 160.74000000 | | 4K00F1E |
| 1 | 1 | 160.84500000 | | 11K2F3E |
| 1 | 1 | 160.84500000 | | 4K00F1E |
| 2 | 1 | 160.84500000 | | 4K00F1E |
| 2 | 1 | 160.84500000 | | 11K2F3E |
| 1 | 1 | 161.20500000 | | 4K00F1E |
| 1 | 1 | 161.20500000 | | 11K2F3E |
| 2 | 1 | 161.20500000 | | 11K2F3E |
| 2 | 1 | 161.20500000 | | 4K00F1E |
| 1 | 1 | 161.41500000 | | 4K00F1E |
| 1 | 1 | 161.41500000 | | 11K2F3E |
| 2 | 1 | 161.41500000 | | 11K2F3E |
| 2 | 1 | 161.41500000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | GTW YELLOW CAB YARD OFC, PONTIAC, OAKLAND, MI | 42.61113889, -83.26022222 | 290.000 m | TOWER | 9.000 m structure / 9.000 m overall | N |
| 2 | | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | V | 3.0000 | | 38.400 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2800 LIVERNOIS, TROY, MI | OAKLAND | 2484524860 |
License history
| Date | File or call sign | Action |
|---|
| 2017-09-26 | WNPB253 | LICAN |
| 2017-03-28 | WNPB253 | LIAUA |
| 2014-09-17 | WNPB253 | LIMOD |
| 2014-04-03 | WNPB253 | LIREN |
| 2014-04-02 | WNPB253 | ESUAPR |
| 2014-01-13 | WNPB253 | LETRES |
| 2012-11-23 | WNPB253 | ESUAPR |
| 2012-06-12 | WNPB253 | LETCNS |
| 2011-09-12 | WNPB253 | LIMOD |
| 2008-09-01 | WNPB253 | LIASS |
| 2004-03-01 | WNPB253 | ESCAPR |
| 2004-01-12 | WNPB253 | LETRES |
| 2002-05-07 | WNPB253 | AUDOPR |
| 2000-11-24 | WNPB253 | LICCNV |
| 1999-03-04 | WNPB253 | LIREN |
| 1999-03-04 | WNPB253 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1918198 | 2026-08-02 01:21:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNPB253 | ULS 1918198 | 2026-08-02 01:21:13 |
| Status | C | ULS 1918198 | 2026-08-02 01:21:13 |
| Service | IG | ULS 1918198 | 2026-08-02 01:21:13 |
| Grant Date | 2014-04-03 | ULS 1918198 | 2026-08-02 01:21:13 |
| Expiration Date | 2024-04-10 | ULS 1918198 | 2026-08-02 01:21:13 |
| Cancellation Date | 2017-09-25 | ULS 1918198 | 2026-08-02 01:21:13 |