Universal Licensing System
WPXX557
CHS PIPELINES & TERMINALS
License details
| ULS identifier | 2526963 |
|---|
| Call sign | WPXX557 |
|---|
| Radio service | IG |
|---|
| Status | A |
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| Grant date | 2023-05-03 |
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| Expiration | 2033-06-26 |
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| Frequency range | 153.17 - 158.31 MHz (2 frequencies) |
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| Locations | 9 |
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| Representative location | Chester, LIBERTY, MT |
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| Coordinates | 48.8541667, -111.1413611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:59 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FX1 | 153.17000000 | | | 30.000000 | 94.000000 | |
| 3 | 1 | FX1 | 153.17000000 | | | 30.000000 | 74.000000 | |
| 4 | 1 | FXOT | 153.17000000 | | | 30.000000 | 94.000000 | |
| 5 | 1 | FXOT | 153.17000000 | | | 30.000000 | 94.000000 | |
| 6 | 1 | FXOT | 153.17000000 | | | 30.000000 | 94.000000 | |
| 7 | 1 | MO | 153.17000000 | | | 110.000000 | 110.000000 | |
| 8 | 1 | MO | 153.17000000 | | | 110.000000 | 110.000000 | |
| 9 | 1 | MO | 153.17000000 | | | 110.000000 | 110.000000 | |
| 1 | 1 | FB2 | 158.31000000 | | | 132.000000 | 15.000000 | |
| 7 | 1 | MO | 158.31000000 | | | 110.000000 | 110.000000 | |
| 8 | 1 | MO | 158.31000000 | | | 110.000000 | 110.000000 | |
| 9 | 1 | MO | 158.31000000 | | | 110.000000 | 110.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 153.17000000 | | 11K2F3E |
| 3 | 1 | 153.17000000 | | 11K2F3E |
| 4 | 1 | 153.17000000 | | 11K2F3E |
| 5 | 1 | 153.17000000 | | 11K2F3E |
| 6 | 1 | 153.17000000 | | 11K2F3E |
| 7 | 1 | 153.17000000 | | 11K2F3E |
| 8 | 1 | 153.17000000 | | 11K2F3E |
| 9 | 1 | 153.17000000 | | 11K2F3E |
| 1 | 1 | 158.31000000 | | 11K2F3E |
| 7 | 1 | 158.31000000 | | 11K2F3E |
| 8 | 1 | 158.31000000 | | 11K2F3E |
| 9 | 1 | 158.31000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Atop Mount Royal 23.5 MI NNW, Chester, LIBERTY, MT | 48.85416667, -111.14136111 | 1878.000 m | Pole | 9.500 m structure / 15.000 m overall | |
| 2 | T | S Side of US 2.75 mi E, Cutbank, GLACIER, MT | 48.62775000, -112.31338889 | 1158.000 m | BMAST | 4.000 m structure / 8.000 m overall | |
| 3 | T | 1.5 mi W N Side Hwy 250, Oilmont, TOOLE, MT | 48.73888889, -111.86336111 | 1051.000 m | BMAST | 4.000 m structure / 8.000 m overall | |
| 4 | T | CHESTER, LIBERTY, MT | 48.85416667, -111.14136111 | | | | |
| 5 | T | CUTBANK, GLACIER, MT | 48.62775000, -112.31338889 | | | | |
| 6 | T | OILMONT, TOOLE, MT | 48.73888889, -111.86336111 | | | | |
| 7 | T | | | | | | |
| 8 | T | | | | | | |
| 9 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 15.000 m | | 0.0000 | 0.0000 | 633.800 | |
| 1 | 2 | | | 8.000 m | | 0.0000 | 0.0000 | 12.000 | |
| 1 | 3 | | | 8.000 m | | 0.0000 | 0.0000 | -2.000 | |
| 1 | 4 | | | | | | | | |
| 1 | 5 | | | | | | | | |
| 1 | 6 | | | | | | | | |
| 1 | 7 | | | | | | | | |
| 1 | 8 | | | | | | | | |
| 1 | 9 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | .75 MI E Cutbank, Oilmont, MT | TOOLE | 4068734312 |
Special conditions
| Type | Condition code |
|---|
| P | 1035 |
| P | 4020 |
License history
| Date | File or call sign | Action |
|---|
| 2023-05-03 | WPXX557 | LIREN |
| 2017-04-12 | WPXX557 | LIAUA |
| 2017-04-12 | WPXX557 | LIMOD |
| 2013-04-19 | WPXX557 | LIREN |
| 2013-04-19 | WPXX557 | LTSAPR |
| 2013-04-19 | WPXX557 | LIRMD |
| 2013-04-01 | WPXX557 | LETRES |
| 2012-01-20 | WPXX557 | LIMOD |
| 2011-12-02 | WPXX557 | LTSAPR |
| 2003-06-26 | WPXX557 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2526963 | 2026-08-02 01:24:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPXX557 | ULS 2526963 | 2026-08-02 01:24:59 |
| Status | A | ULS 2526963 | 2026-08-02 01:24:59 |
| Service | IG | ULS 2526963 | 2026-08-02 01:24:59 |
| Grant Date | 2023-05-03 | ULS 2526963 | 2026-08-02 01:24:59 |
| Expiration Date | 2033-06-26 | ULS 2526963 | 2026-08-02 01:24:59 |