Universal Licensing System
WPRL961
ROCKY MOUNTAIN TRAFFIC CONTROL
License details
| ULS identifier | 1833147 |
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| Call sign | WPRL961 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-11-19 |
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| Expiration | 2025-11-14 |
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| Cancellation | 2026-01-17 |
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| Frequency range | 151.505 - 159.78 MHz (3 frequencies) |
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| Locations | 3 |
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| Representative location | BUTTE, SILVER BOW, MT |
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| Coordinates | 46.0118611, -112.5130833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:36 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MOI | 151.50500000 | | | 100.000000 | | |
| 2 | 1 | MOI | 151.62500000 | | | 100.000000 | | |
| 1 | 1 | FB | 159.78000000 | | | 100.000000 | 398.000000 | |
| 3 | 1 | MO | 159.78000000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 151.50500000 | | 11K0F3E |
| 2 | 1 | 151.62500000 | | 11K0F3E |
| 1 | 1 | 159.78000000 | | 11K0F3E |
| 3 | 1 | 159.78000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 601 GARDEN AVE, BUTTE, SILVER BOW, MT | 46.01186111, -112.51308333 | 1695.000 m | B | 3.000 m structure / 5.000 m overall | N |
| 2 | T | | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 3.000 m | | | | -216.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 601 GARDEN AVE, BUTTE, MT | SILVER BOW | 4067821422 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-17 | WPRL961 | LIEXP |
| 2025-08-18 | WPRL961 | LETRES |
| 2016-05-12 | WPRL961 | AUTHPR |
| 2016-05-11 | WPRL961 | INTDUP |
| 2015-11-19 | WPRL961 | LIREN |
| 2015-08-24 | WPRL961 | LETRES |
| 2005-11-29 | WPRL961 | LIAUA |
| 2005-11-29 | WPRL961 | LTSAPR |
| 2005-11-23 | WPRL961 | LIREN |
| 2005-11-15 | WPRL961 | LTSFRN |
| 2005-11-15 | WPRL961 | LTSAPR |
| 2005-08-22 | WPRL961 | LETRES |
| 2000-11-23 | WPRL961 | LICCNV |
| 2000-11-14 | WPRL961 | LIISS |
| 2000-11-14 | WPRL961 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1833147 | 2026-08-02 01:14:36 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRL961 | ULS 1833147 | 2026-08-02 01:14:36 |
| Status | E | ULS 1833147 | 2026-08-02 01:14:36 |
| Service | IG | ULS 1833147 | 2026-08-02 01:14:36 |
| Grant Date | 2015-11-19 | ULS 1833147 | 2026-08-02 01:14:36 |
| Expiration Date | 2025-11-14 | ULS 1833147 | 2026-08-02 01:14:36 |
| Cancellation Date | 2026-01-17 | ULS 1833147 | 2026-08-02 01:14:36 |