Universal Licensing System
WPQF421
COLSTRIP, CITY OF
License details
| ULS identifier | 1299129 |
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| Call sign | WPQF421 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2025-07-21 |
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| Expiration | 2035-06-22 |
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| Frequency range | 154.1 - 158.88 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | COLSTRIP, ROSEBUD, MT |
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| Coordinates | 45.8863889, -106.6419722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 154.10000000 | | | 50.000000 | 100.000000 | |
| 2 | 1 | MO | 154.10000000 | | | 25.000000 | | |
| 2 | 1 | MO | 158.88000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.10000000 | | 11K2F3E |
| 2 | 1 | 154.10000000 | | 11K2F3E |
| 2 | 1 | 158.88000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | .5KM WEST, COLSTRIP, ROSEBUD, MT | 45.88638889, -106.64197222 | 1046.000 m | TANK | 9.000 m structure / 11.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | | 57.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 12 CHERRY ST, COLSTRIP, MT | ROSEBUD | 4067482300 |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-21 | WPQF421 | LIREN |
| 2025-06-12 | WPQF421 | ESURNW |
| 2025-05-23 | WPQF421 | ESURNW |
| 2025-03-31 | WPQF421 | LETRES |
| 2021-11-03 | WPQF421 | LIAUA |
| 2015-04-25 | WPQF421 | LIREN |
| 2015-04-23 | WPQF421 | ESURNW |
| 2015-03-30 | WPQF421 | LETRES |
| 2015-03-24 | WPQF421 | ESURNW |
| 2015-01-07 | WPQF421 | LIAUA |
| 2015-01-06 | WPQF421 | ESCAPR |
| 2012-11-29 | WPQF421 | LIMOD |
| 2012-11-28 | WPQF421 | ESCAPR |
| 2010-03-22 | WPQF421 | LTSAPR |
| 2010-03-19 | WPQF421 | EFCAPR |
| 2010-03-19 | WPQF421 | LIAUA |
| 2010-03-19 | WPQF421 | ESCAPR |
| 2010-03-18 | WPQF421 | EFUAPR |
| 2010-03-18 | WPQF421 | ESUAPR |
| 2009-01-10 | WPQF421 | LIAUA |
| 2009-01-09 | WPQF421 | ESUAPR |
| 2005-04-06 | WPQF421 | LTSFRN |
| 2005-04-06 | WPQF421 | LIREN |
| 2005-04-05 | WPQF421 | ESCAPR |
| 2005-03-28 | WPQF421 | LETRES |
| 2001-09-07 | WPQF421 | AUDOPR |
| 2000-10-20 | WPQF421 | LICCNV |
| 2000-06-22 | WPQF421 | AUTHPR |
| 2000-06-22 | WPQF421 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1299129 | 2026-08-02 01:13:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPQF421 | ULS 1299129 | 2026-08-02 01:13:43 |
| Status | A | ULS 1299129 | 2026-08-02 01:13:43 |
| Service | PW | ULS 1299129 | 2026-08-02 01:13:43 |
| Grant Date | 2025-07-21 | ULS 1299129 | 2026-08-02 01:13:43 |
| Expiration Date | 2035-06-22 | ULS 1299129 | 2026-08-02 01:13:43 |