Universal Licensing System
WNKK901
City of Billings Water Quality Division
License details
| ULS identifier | 1225126 |
|---|
| Call sign | WNKK901 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2022-11-15 |
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| Expiration | 2032-12-03 |
|---|
| Frequency range | 456.35 MHz |
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| Locations | 6 |
|---|
| Representative location | BILLINGS, YELLOWSTONE, MT |
|---|
| Coordinates | 45.8013333, -108.5331944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:15 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FX1 | 456.35000000 | | | 25.000000 | 67.000000 | |
| 2 | 1 | FX1 | 456.35000000 | | | 25.000000 | 67.000000 | |
| 3 | 1 | FX1 | 456.35000000 | | | 25.000000 | 67.000000 | |
| 4 | 1 | FX1 | 456.35000000 | | | 25.000000 | 67.000000 | |
| 5 | 1 | FX1 | 456.35000000 | | | 25.000000 | 67.000000 | |
| 6 | 1 | FX1 | 456.35000000 | | | 25.000000 | 67.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 456.35000000 | | 11K2F2D |
| 2 | 1 | 456.35000000 | | 11K2F2D |
| 3 | 1 | 456.35000000 | | 11K2F2D |
| 4 | 1 | 456.35000000 | | 11K2F2D |
| 5 | 1 | 456.35000000 | | 11K2F2D |
| 6 | 1 | 456.35000000 | | 11K2F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 27TH ST 200 FT S OF LOGAN FIELD, BILLINGS, YELLOWSTONE, MT | 45.80133333, -108.53319444 | 1084.000 m | | | N |
| 2 | T | WESTEND OF SKYLINE DR, BILLINGS, YELLOWSTONE, MT | 45.81883333, -108.49180556 | 1005.000 m | | | N |
| 3 | T | 1/4 MI N OF INDEPENDENT LN 1/4 MI E OF HWY 87, BILLINGS, YELLOWSTONE, MT | 45.85244444, -108.46180556 | 967.000 m | | | N |
| 4 | T | RIMROCK RD & NORMAL AVE, BILLINGS, YELLOWSTONE, MT | 45.79800000, -108.52569444 | 982.000 m | | | N |
| 5 | T | 2 BLOCKS SE OF LOGAN FIELD WATER TOWER, BILLINGS, YELLOWSTONE, MT | 45.80133333, -108.54902778 | 1084.000 m | | | N |
| 6 | T | N END OF N 24TH ST, BILLINGS, YELLOWSTONE, MT | 45.79633333, -108.51430556 | 977.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 3.000 m | | | | 0.000 | |
| 1 | 2 | T | | 3.000 m | | | | 0.000 | |
| 1 | 3 | T | | 3.000 m | | | | 0.000 | |
| 1 | 4 | T | | 3.000 m | | | | 0.000 | |
| 1 | 5 | T | | 3.000 m | | | | 0.000 | |
| 1 | 6 | T | | 3.000 m | | | | 0.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | | | 4066578200 |
License history
| Date | File or call sign | Action |
|---|
| 2022-11-15 | WNKK901 | LIREN |
| 2022-11-03 | WNKK901 | ESURNW |
| 2022-10-04 | WNKK901 | ESURNW |
| 2022-09-12 | WNKK901 | LETRES |
| 2022-09-04 | WNKK901 | ESURNW |
| 2018-05-17 | WNKK901 | LIAUA |
| 2015-04-23 | WNKK901 | LIMOD |
| 2015-04-22 | WNKK901 | ESUAPR |
| 2012-11-29 | WNKK901 | LIREN |
| 2012-11-28 | WNKK901 | ESCAPR |
| 2012-09-10 | WNKK901 | LETRES |
| 2012-03-09 | WNKK901 | LIMOD |
| 2012-03-08 | WNKK901 | ESCAPR |
| 2012-02-10 | WNKK901 | ESCAPR |
| 2011-07-01 | WNKK901 | ESCAPR |
| 2002-10-18 | WNKK901 | LIREN |
| 2002-09-09 | WNKK901 | LETRES |
| 2002-05-07 | WNKK901 | AUDOPR |
| 2000-10-20 | WNKK901 | LICCNV |
| 1997-10-30 | WNKK901 | AUTHPR |
| 1997-10-30 | WNKK901 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1225126 | 2026-08-02 01:21:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNKK901 | ULS 1225126 | 2026-08-02 01:21:15 |
| Status | A | ULS 1225126 | 2026-08-02 01:21:15 |
| Service | PW | ULS 1225126 | 2026-08-02 01:21:15 |
| Grant Date | 2022-11-15 | ULS 1225126 | 2026-08-02 01:21:15 |
| Expiration Date | 2032-12-03 | ULS 1225126 | 2026-08-02 01:21:15 |