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 | 2026-08-02 01:12:52 |
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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 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 856.28750000 | | 20K0F3E |
| 1 | 1 | 858.28750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2 MI ENE, CHANNAHON, WILL, IL | 41.44780556, -88.19033333 | 175.000 m | TOWER | 59.000 m structure / 59.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 53.000 m | | | | 52.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 23677 230th Ave., Eldridge, IA | SCOTT | 5632893338 |
License history
| Date | File or call sign | Action |
|---|
| 2020-01-01 | WPMI439 | LICAN |
| 2013-05-14 | WPMI439 | LIREN |
| 2013-05-13 | WPMI439 | LETRES |
| 2013-05-13 | WPMI439 | ESUAPR |
| 2009-07-02 | WPMI439 | LIAUA |
| 2009-07-01 | WPMI439 | ESUAPR |
| 2009-05-05 | WPMI439 | ESUAPR |
| 2009-05-05 | WPMI439 | LIAUA |
| 2008-09-27 | WPMI439 | LIAUA |
| 2008-09-26 | WPMI439 | ESUAPR |
| 2008-09-16 | WPMI439 | LIAUA |
| 2008-09-15 | WPMI439 | ESUAPR |
| 2006-04-06 | WPMI439 | LITRAN |
| 2005-03-02 | WPMI439 | ESUAPR |
| 2004-11-17 | WPMI439 | LITRAN |
| 2004-10-06 | WPMI439 | ESUAPR |
| 2004-09-15 | WPMI439 | ESUAPR |
| 2004-03-31 | WPMI439 | LITRAN |
| 2003-09-16 | WPMI439 | LIAUA |
| 2003-09-09 | WPMI439 | LIAUA |
| 2003-06-19 | WPMI439 | LIREN |
| 2003-05-12 | WPMI439 | LETRES |
| 2003-01-04 | WPMI439 | LIAUA |
| 2003-01-03 | WPMI439 | LIAUA |
| 2001-12-02 | WPMI439 | LITRAN |
| 2000-11-24 | WPMI439 | LICCNV |
| 1998-08-04 | WPMI439 | LIISS |
| 1998-08-04 | WPMI439 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1928281 | 2026-08-02 01:12:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMI439 | ULS 1928281 | 2026-08-02 01:12:52 |
| Status | C | ULS 1928281 | 2026-08-02 01:12:52 |
| Service | YO | ULS 1928281 | 2026-08-02 01:12:52 |
| Grant Date | 2013-05-14 | ULS 1928281 | 2026-08-02 01:12:52 |
| Expiration Date | 2023-08-04 | ULS 1928281 | 2026-08-02 01:12:52 |
| Cancellation Date | 2019-12-31 | ULS 1928281 | 2026-08-02 01:12:52 |