Universal Licensing System
WRKI440
LEWIS AND CLARK COUNTY SHERIFFS OFFICE
License details
| ULS identifier | 4371951 |
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| Call sign | WRKI440 |
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| Radio service | SY |
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| Status | A |
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| Grant date | 2021-01-08 |
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| Expiration | 2031-01-08 |
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| Frequency range | 770.0625 - 802.9875 MHz (8 frequencies) |
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| Locations | 2 |
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| Representative location | HELENA, LEWIS AND CLARK, MT |
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| Coordinates | 46.5747778, -111.9852500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:58 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB | 770.06250000 | | | 60.000000 | 100.000000 | |
| 1 | 1 | FB | 771.03750000 | | | 60.000000 | 100.000000 | |
| 1 | 1 | FB | 772.21250000 | | | 60.000000 | 100.000000 | |
| 1 | 1 | FB | 772.98750000 | | | 60.000000 | 100.000000 | |
| 2 | 1 | MO | 800.06250000 | | | 45.000000 | 100.000000 | |
| 2 | 1 | MO | 801.03750000 | | | 45.000000 | 100.000000 | |
| 2 | 1 | MO | 802.21250000 | | | 45.000000 | 100.000000 | |
| 2 | 1 | MO | 802.98750000 | | | 45.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 770.06250000 | | 8K10F1W |
| 1 | 1 | 770.06250000 | | 8K10F1D |
| 1 | 1 | 770.06250000 | | 8K10F1E |
| 1 | 1 | 771.03750000 | | 8K10F1D |
| 1 | 1 | 771.03750000 | | 8K10F1W |
| 1 | 1 | 771.03750000 | | 8K10F1E |
| 1 | 1 | 772.21250000 | | 8K10F1W |
| 1 | 1 | 772.21250000 | | 8K10F1D |
| 1 | 1 | 772.21250000 | | 8K10F1E |
| 1 | 1 | 772.98750000 | | 8K10F1W |
| 1 | 1 | 772.98750000 | | 8K10F1D |
| 1 | 1 | 772.98750000 | | 8K10F1E |
| 2 | 1 | 800.06250000 | | 8K10F1E |
| 2 | 1 | 800.06250000 | | 8K10F1W |
| 2 | 1 | 800.06250000 | | 8K10F1D |
| 2 | 1 | 801.03750000 | | 8K10F1D |
| 2 | 1 | 801.03750000 | | 8K10F1E |
| 2 | 1 | 801.03750000 | | 8K10F1W |
| 2 | 1 | 802.21250000 | | 8K10F1D |
| 2 | 1 | 802.21250000 | | 8K10F1W |
| 2 | 1 | 802.21250000 | | 8K10F1E |
| 2 | 1 | 802.98750000 | | 8K10F1E |
| 2 | 1 | 802.98750000 | | 8K10F1D |
| 2 | 1 | 802.98750000 | | 8K10F1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | NOB HILL, HELENA, LEWIS AND CLARK, MT | 46.57477778, -111.98525000 | 1326.000 m | GTOWER | 15.400 m structure / 15.400 m overall | |
| 2 | T | LEWIS AND CLARK, MT | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 10.000 m | V | 5.5000 | | 15.400 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | NOB HILL, HELENA, MT | LEWIS AND CLARK | 4064478249 |
License history
| Date | File or call sign | Action |
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| 2021-01-08 | WRKI440 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4371951 | 2026-08-02 01:19:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRKI440 | ULS 4371951 | 2026-08-02 01:19:58 |
| Status | A | ULS 4371951 | 2026-08-02 01:19:58 |
| Service | SY | ULS 4371951 | 2026-08-02 01:19:58 |
| Grant Date | 2021-01-08 | ULS 4371951 | 2026-08-02 01:19:58 |
| Expiration Date | 2031-01-08 | ULS 4371951 | 2026-08-02 01:19:58 |