Universal Licensing System
WSIW677
AT&T Mobility Spectrum LLC
License details
| ULS identifier | 5157029 |
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| Call sign | WSIW677 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2025-06-27 |
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| Expiration | 2025-08-19 |
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| Cancellation | 2025-07-31 |
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| Frequency range | 17915 - 17965 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | KANSAS CITY, DEKALB, MO |
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| Coordinates | 39.7512778, -94.2444167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:18 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17915.00000000 | | | | | |
| 1 | 2 | FXO | 17965.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17915.00000000 | | 50M0D7W |
| 1 | 2 | 17965.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 509 W. GRAND AVE, KANSAS CITY, DEKALB, MO | 39.75127778, -94.24441667 | 299.300 m | LTOWER | 61.300 m structure / 65.800 m overall | |
| 2 | R | | 39.73219444, -94.20697222 | 303.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES INC. HPD3-18 | | V | 43.5000 | 123.4000 | | |
| 1 | 2 | R | RADIO WAVES INC. HPD3-18 | | | 43.5000 | | | |
| 2 | 1 | T | RADIO WAVES INC. HPD3-18 | | H | 43.5000 | 123.4000 | | |
| 2 | 2 | R | RADIO WAVES INC. HPD3-18 | | | 43.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-01 | WSIW677 | LICAN |
| 2025-06-28 | WSIW677 | PLAUPR |
| 2025-06-27 | WSIW677 | INTDUP |
| 2025-06-27 | WSIW677 | COR |
| 2025-06-27 | WSIW677 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5157029 | 2026-08-02 02:47:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSIW677 | ULS 5157029 | 2026-08-02 02:47:18 |
| Status | C | ULS 5157029 | 2026-08-02 02:47:18 |
| Service | CF | ULS 5157029 | 2026-08-02 02:47:18 |
| Grant Date | 2025-06-27 | ULS 5157029 | 2026-08-02 02:47:18 |
| Expiration Date | 2025-08-19 | ULS 5157029 | 2026-08-02 02:47:18 |
| Cancellation Date | 2025-07-31 | ULS 5157029 | 2026-08-02 02:47:18 |