Universal Licensing System
WHB4
Montana Aeronautics
License details
| ULS identifier | 1975579 |
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| Call sign | WHB4 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2025-06-10 |
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| Expiration | 2035-06-07 |
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| Frequency range | 123.05 MHz |
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| Locations | 1 |
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| Representative location | LAUREL, YELLOWSTONE, MT |
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| Coordinates | 45.7024444, -108.7590278 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:18 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FAA | 123.05000000 | | | 10.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 123.05000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | LAUREL MUNICIPAL AIRPORT, LAUREL, YELLOWSTONE, MT | 45.70244444, -108.75902778 | 1071.000 m | B | 6.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-06-10 | WHB4 | LIREN |
| 2025-04-08 | WHB4 | ESURNW |
| 2025-03-17 | WHB4 | LETRES |
| 2022-11-15 | WHB4 | LIAUA |
| 2022-10-18 | WHB4 | LIAUA |
| 2020-07-21 | WHB4 | LIAUA |
| 2019-08-14 | WHB4 | LIAUA |
| 2015-05-28 | WHB4 | LIAUA |
| 2015-05-27 | WHB4 | ESUAPR |
| 2015-05-14 | WHB4 | LIREN |
| 2015-03-16 | WHB4 | LETRES |
| 2005-11-15 | WHB4 | LIMOD |
| 2005-10-06 | WHB4 | LIAUA |
| 2005-10-05 | WHB4 | ESUAPR |
| 2005-04-26 | WHB4 | LIREN |
| 2005-03-14 | WHB4 | LETRES |
| 2005-03-09 | WHB4 | ESURNW |
| 2003-12-16 | WHB4 | LIAUA |
| 2001-04-27 | WHB4 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1975579 | 2026-08-02 02:08:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WHB4 | ULS 1975579 | 2026-08-02 02:08:18 |
| Status | A | ULS 1975579 | 2026-08-02 02:08:18 |
| Service | AF | ULS 1975579 | 2026-08-02 02:08:18 |
| Grant Date | 2025-06-10 | ULS 1975579 | 2026-08-02 02:08:18 |
| Expiration Date | 2035-06-07 | ULS 1975579 | 2026-08-02 02:08:18 |