Universal Licensing System
WPMI439
Northern Border Pipeline Company
License details
| ULS identifier | 1928281 |
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| Call sign | WPMI439 |
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| Radio service | YO |
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| Status | C |
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| Grant date | 2013-05-14 |
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| Expiration | 2023-08-04 |
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| Cancellation | 2019-12-31 |
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| Frequency range | 856.2875 - 858.2875 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | CHANNAHON, WILL, IL |
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| Coordinates | 41.4478056, -88.1903333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-30 09:51:26 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2C | 856.28750000 | | | 75.000000 | 125.000000 | |
| 1 | 1 | FB2C | 858.28750000 | | | 75.000000 | 62.000000 | |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1928281 | 2026-08-30 09:51:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMI439 | ULS 1928281 | 2026-08-30 09:51:26 |
| Status | C | ULS 1928281 | 2026-08-30 09:51:26 |
| Service | YO | ULS 1928281 | 2026-08-30 09:51:26 |
| Grant Date | 2013-05-14 | ULS 1928281 | 2026-08-30 09:51:26 |
| Expiration Date | 2023-08-04 | ULS 1928281 | 2026-08-30 09:51:26 |
| Cancellation Date | 2019-12-31 | ULS 1928281 | 2026-08-30 09:51:26 |