Universal Licensing System
WRKN635
City of Flagstaff
License details
| ULS identifier | 4379311 |
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| Call sign | WRKN635 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2021-01-25 |
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| Expiration | 2031-01-25 |
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| Frequency range | 171.125 MHz |
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| Locations | 4 |
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| Representative location | Flagstaff, COCONINO, AZ |
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| Coordinates | 35.2108611, -111.6821111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:47 |
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Licensee
| Name | City of Flagstaff |
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| Applicant type | G |
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| FRN | 0026162560 |
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| Location | Flagstaff, AZ |
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| Address | 211 W Aspen, Flagstaff, AZ, 86004 |
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| Phone | 9287742472 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FX | 171.12500000 | | | 5.000000 | 10.000000 | |
| 2 | 1 | FX | 171.12500000 | | | 5.000000 | 10.000000 | |
| 3 | 1 | FX | 171.12500000 | | | 5.000000 | 10.000000 | |
| 4 | 1 | FX | 171.12500000 | | | 5.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 171.12500000 | | 11K2F2D |
| 2 | 1 | 171.12500000 | | 11K2F2D |
| 3 | 1 | 171.12500000 | | 11K2F2D |
| 4 | 1 | 171.12500000 | | 11K2F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Observatory Mesa Open Space, Flagstaff, COCONINO, AZ | 35.21086111, -111.68211111 | 2254.000 m | MAST | 3.000 m structure / 4.900 m overall | |
| 2 | T | Rio de Flag at Butler Ave, Flagstaff, COCONINO, AZ | 35.19202778, -111.63633333 | 2095.000 m | MAST | 3.000 m structure / 4.900 m overall | |
| 3 | T | West Ave Wash near Coconino High School, Flagstaff, COCONINO, AZ | 35.21333333, -111.62333333 | 2105.000 m | MAST | 3.000 m structure / 4.900 m overall | |
| 4 | T | Mt Elden Near Lookout Tower, Flagstaff, COCONINO, AZ | 35.24197222, -111.61433333 | 2781.000 m | MAST | 3.000 m structure / 4.900 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 4.900 m | | | | | |
| 1 | 2 | T | | 4.900 m | | | | | |
| 1 | 3 | T | | 4.900 m | | | | | |
| 1 | 4 | T | | 4.900 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 211 W Aspen, Flagstaff, AZ | COCONINO | 9287740262 |
License history
| Date | File or call sign | Action |
|---|
| 2021-01-25 | WRKN635 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4379311 | 2026-08-02 01:21:47 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRKN635 | ULS 4379311 | 2026-08-02 01:21:47 |
| Status | A | ULS 4379311 | 2026-08-02 01:21:47 |
| Service | PW | ULS 4379311 | 2026-08-02 01:21:47 |
| Grant Date | 2021-01-25 | ULS 4379311 | 2026-08-02 01:21:47 |
| Expiration Date | 2031-01-25 | ULS 4379311 | 2026-08-02 01:21:47 |