Universal Licensing System
WRKW919
Griffith Contracting, LLC
License details
| ULS identifier | 4393736 |
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| Call sign | WRKW919 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-02-24 |
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| Expiration | 2031-02-24 |
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| Frequency range | 153.3275 - 158.3625 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Lewistown, FERGUS, MT |
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| Coordinates | 46.9834167, -109.5192500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:12 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 153.32750000 | | | 50.000000 | 85.000000 | |
| 2 | 1 | MO | 153.32750000 | | | 45.000000 | 45.000000 | |
| 2 | 1 | MO | 158.36250000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.32750000 | | 7K60FXE |
| 2 | 1 | 153.32750000 | | 7K60FXE |
| 2 | 1 | 158.36250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 257 Averie Lane, Lewistown, FERGUS, MT | 46.98341667, -109.51925000 | 1347.000 m | SILO | 24.000 m structure / 27.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 27.000 m | | | | 21.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 306 W Morase St, Lewistown, MT | FERGUS | 7064742249 |
License history
| Date | File or call sign | Action |
|---|
| 2021-11-23 | WRKW919 | LETCNS |
| 2021-02-24 | WRKW919 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4393736 | 2026-08-02 01:22:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKW919 | ULS 4393736 | 2026-08-02 01:22:12 |
| Status | A | ULS 4393736 | 2026-08-02 01:22:12 |
| Service | IG | ULS 4393736 | 2026-08-02 01:22:12 |
| Grant Date | 2021-02-24 | ULS 4393736 | 2026-08-02 01:22:12 |
| Expiration Date | 2031-02-24 | ULS 4393736 | 2026-08-02 01:22:12 |