Universal Licensing System
KNIW881
SAINT PETERSBURG, CITY OF
License details
| ULS identifier | 1886581 |
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| Call sign | KNIW881 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2004-01-13 |
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| Expiration | 2014-04-03 |
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| Cancellation | 2005-04-28 |
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| Frequency range | 457.5 MHz |
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| Locations | 4 |
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| Representative location | CITRUS PARK, HILLSBOROUGH, FL |
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| Coordinates | 28.0964167, -82.5976111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:30 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 452.50000000 | | | 2.000000 | 14.000000 | |
| 2 | 1 | FXO | 457.50000000 | | | 2.000000 | 14.000000 | |
| 3 | 1 | FXO | 457.50000000 | | | 2.000000 | 14.000000 | |
| 4 | 1 | FXO | 457.50000000 | | | 2.000000 | 14.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.50000000 | | 15K0F9W |
| 2 | 1 | 457.50000000 | | 15K0F9W |
| 3 | 1 | 457.50000000 | | 15K0F9W |
| 4 | 1 | 457.50000000 | | 15K0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2.1 MI NW, CITRUS PARK, HILLSBOROUGH, FL | 28.09641667, -82.59761111 | 13.000 m | | | N |
| 2 | T | 5.1 MI NE, CITRUS PARK, HILLSBOROUGH, FL | 28.12280556, -82.50147222 | 18.000 m | | | N |
| 3 | T | 4.1 MI NNW, CITRUS PARK, HILLSBOROUGH, FL | 28.13363889, -82.56813889 | 16.000 m | | | N |
| 4 | T | 8.4 MI NNE, DITRUS PARK, HILLSBOROUGH, FL | 28.56500000, -82.51538889 | 18.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 26.000 m | | | | | |
| 1 | 2 | T | | 18.000 m | | | | | |
| 1 | 3 | T | | 21.000 m | | | | | |
| 1 | 4 | T | | 17.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | WATER TREATMENT PLANT ON RACETRACK RD 5 MI NE OLDSMAR FL 2.1 MI NW CITRUS, PARK, FL | | 8139205252 |
License history
| Date | File or call sign | Action |
|---|
| 2005-04-29 | KNIW881 | LICAN |
| 2004-01-05 | KNIW881 | LETRES |
| 2002-01-11 | KNIW881 | AUDOPR |
| 2000-11-24 | KNIW881 | LICCNV |
| 1999-01-11 | KNIW881 | LIREN |
| 1999-01-11 | KNIW881 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1886581 | 2026-08-02 01:13:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNIW881 | ULS 1886581 | 2026-08-02 01:13:30 |
| Status | C | ULS 1886581 | 2026-08-02 01:13:30 |
| Service | IG | ULS 1886581 | 2026-08-02 01:13:30 |
| Grant Date | 2004-01-13 | ULS 1886581 | 2026-08-02 01:13:30 |
| Expiration Date | 2014-04-03 | ULS 1886581 | 2026-08-02 01:13:30 |
| Cancellation Date | 2005-04-28 | ULS 1886581 | 2026-08-02 01:13:30 |