Universal Licensing System
WBF41
Rocky Mountain Contractors, Inc.
License details
| ULS identifier | 1859719 |
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| Call sign | WBF41 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2024-12-11 |
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| Expiration | 2035-02-01 |
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| Frequency range | 457.25 MHz |
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| Locations | 1 |
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| Representative location | HELENA, LEWIS AND CLARK, MT |
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| Coordinates | 46.6030000, -112.0200000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:35 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FX1 | 457.25000000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 457.25000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1200 CHESTNUT ST, HELENA, LEWIS AND CLARK, MT | 46.60300000, -112.02000000 | 1204.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 3268 Ocean View Drive, Helena, MT | LEWIS AND CLARK | 4064428761 |
License history
| Date | File or call sign | Action |
|---|
| 2024-12-11 | WBF41 | LIREN |
| 2024-11-11 | WBF41 | LETRES |
| 2015-01-12 | WBF41 | LIREN |
| 2014-12-17 | WBF41 | ESCAPR |
| 2014-12-17 | WBF41 | LIMOD |
| 2014-11-10 | WBF41 | LETRES |
| 2012-12-13 | WBF41 | LTSAPR |
| 2012-12-13 | WBF41 | LIMOD |
| 2004-11-10 | WBF41 | LIREN |
| 2004-11-08 | WBF41 | LETRES |
| 2002-04-23 | WBF41 | AUDOPR |
| 2002-01-12 | WBF41 | LIAUA |
| 2001-12-31 | WBF41 | LIASS |
| 2000-11-24 | WBF41 | LICCNV |
| 2000-01-04 | WBF41 | LIREN |
| 2000-01-04 | WBF41 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1859719 | 2026-08-02 01:11:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WBF41 | ULS 1859719 | 2026-08-02 01:11:35 |
| Status | A | ULS 1859719 | 2026-08-02 01:11:35 |
| Service | IG | ULS 1859719 | 2026-08-02 01:11:35 |
| Grant Date | 2024-12-11 | ULS 1859719 | 2026-08-02 01:11:35 |
| Expiration Date | 2035-02-01 | ULS 1859719 | 2026-08-02 01:11:35 |