Universal Licensing System
WPWB744
4J Well Service Inc
License details
| ULS identifier | 2451773 |
|---|
| Call sign | WPWB744 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-10-24 |
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| Expiration | 2032-10-07 |
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| Frequency range | 160.185 MHz |
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| Locations | 2 |
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| Representative location | Baker, FALLON, MT |
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| Coordinates | 46.3538889, -104.2780556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:41 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 160.18500000 | | | 45.000000 | 120.000000 | |
| 2 | 1 | MO | 160.18500000 | | | 45.000000 | 90.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 160.18500000 | | 11K0F3E |
| 2 | 1 | 160.18500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1308 South 2nd St West, Baker, FALLON, MT | 46.35388889, -104.27805556 | 912.000 m | POLE | 9.100 m structure / 15.800 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 15.800 m | | 0.0000 | 0.0000 | -3.000 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1308 South 2nd St West, Baker, MT | FALLON | 4067783856 |
License history
| Date | File or call sign | Action |
|---|
| 2022-10-24 | WPWB744 | LIREN |
| 2012-07-12 | WPWB744 | LTSAPR |
| 2012-07-12 | WPWB744 | LIREN |
| 2002-10-07 | WPWB744 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2451773 | 2026-08-02 01:15:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWB744 | ULS 2451773 | 2026-08-02 01:15:41 |
| Status | A | ULS 2451773 | 2026-08-02 01:15:41 |
| Service | IG | ULS 2451773 | 2026-08-02 01:15:41 |
| Grant Date | 2022-10-24 | ULS 2451773 | 2026-08-02 01:15:41 |
| Expiration Date | 2032-10-07 | ULS 2451773 | 2026-08-02 01:15:41 |