Universal Licensing System
WNNI778
SHERIDAN, CITY OF
License details
| ULS identifier | 1226230 |
|---|
| Call sign | WNNI778 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2024-04-04 |
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| Expiration | 2034-05-23 |
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| Frequency range | 39.58 - 155.025 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | SHERIDAN, MADISON, MT |
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| Coordinates | 45.4532500, -112.1750000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:22 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB | 39.58000000 | | | 40.000000 | 37.000000 | |
| 3 | 1 | MO | 39.58000000 | | | 100.000000 | | |
| 1 | 1 | FB | 155.02500000 | | | 100.000000 | 291.000000 | |
| 3 | 1 | MO | 155.02500000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 39.58000000 | | 20K0F3E |
| 3 | 1 | 39.58000000 | | 20K0F3E |
| 1 | 1 | 155.02500000 | | 11K2F3E |
| 3 | 1 | 155.02500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 220 E CROFOOT, SHERIDAN, MADISON, MT | 45.45325000, -112.17500000 | 1561.000 m | | | N |
| 2 | T | 103 HAMILTON, SHERIDAN, MADISON, MT | 45.45436111, -112.19583333 | 1561.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 14.000 m | | | | | |
| 1 | 2 | T | | 9.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 220 E CROFOOT, SHERIDAN, MT | | 4068425431 |
License history
| Date | File or call sign | Action |
|---|
| 2024-04-04 | WNNI778 | LIREN |
| 2014-06-05 | WNNI778 | LIREN |
| 2014-06-05 | WNNI778 | COR |
| 2014-02-24 | WNNI778 | LETRES |
| 2013-01-14 | WNNI778 | LTSAPR |
| 2013-01-12 | WNNI778 | LIMOD |
| 2004-05-12 | WNNI778 | LTSAPR |
| 2004-03-03 | WNNI778 | LETRES |
| 2001-11-15 | WNNI778 | AUDOPR |
| 2000-10-20 | WNNI778 | LICCNV |
| 1999-03-24 | WNNI778 | LIREN |
| 1999-03-24 | WNNI778 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1226230 | 2026-08-02 01:11:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNNI778 | ULS 1226230 | 2026-08-02 01:11:22 |
| Status | A | ULS 1226230 | 2026-08-02 01:11:22 |
| Service | PW | ULS 1226230 | 2026-08-02 01:11:22 |
| Grant Date | 2024-04-04 | ULS 1226230 | 2026-08-02 01:11:22 |
| Expiration Date | 2034-05-23 | ULS 1226230 | 2026-08-02 01:11:22 |