Universal Licensing System
WRNN321
WILLIAMSBURG, CITY OF IOWA
License details
| ULS identifier | 4481186 |
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| Call sign | WRNN321 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-07-29 |
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| Expiration | 2031-07-29 |
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| Frequency range | 452.3 MHz |
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| Locations | 3 |
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| Representative location | WILLIAMSBURG, IOWA, IA |
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| Coordinates | 41.6910000, -92.0108889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:40 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 452.30000000 | | | 5.000000 | 40.000000 | |
| 2 | 1 | FXO | 452.30000000 | | | 5.000000 | 40.000000 | |
| 3 | 1 | FXOT | 452.30000000 | | | 5.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.30000000 | | 8K08F1D |
| 2 | 1 | 452.30000000 | | 8K08F1D |
| 3 | 1 | 452.30000000 | | 8K08F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NORTH TOWER, 220TH STREET, WILLIAMSBURG, IOWA, IA | 41.69100000, -92.01088889 | 258.000 m | TANK | 39.000 m structure / 39.000 m overall | |
| 2 | T | SOUTH TOWER, MADISON STREET & OAK STREET, WILLIAMSBURG, IOWA, IA | 41.65861111, -92.01663889 | 256.000 m | TANK | 42.000 m structure / 42.000 m overall | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 39.000 m | | | | 49.200 | |
| 1 | 2 | T | | 42.000 m | | | | 50.500 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | MADISON STREET & OAK STREET, WILLIAMSBURG, IA | IOWA | 3196681133 |
License history
| Date | File or call sign | Action |
|---|
| 2021-07-29 | WRNN321 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4481186 | 2026-08-02 01:22:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRNN321 | ULS 4481186 | 2026-08-02 01:22:40 |
| Status | A | ULS 4481186 | 2026-08-02 01:22:40 |
| Service | IG | ULS 4481186 | 2026-08-02 01:22:40 |
| Grant Date | 2021-07-29 | ULS 4481186 | 2026-08-02 01:22:40 |
| Expiration Date | 2031-07-29 | ULS 4481186 | 2026-08-02 01:22:40 |