Universal Licensing System
WRDW998
Hudson Community School District
License details
| ULS identifier | 4187810 |
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| Call sign | WRDW998 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-08-09 |
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| Expiration | 2029-08-09 |
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| Frequency range | 72.14 - 72.22 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | Hudson, BLACK HAWK, IA |
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| Coordinates | 42.4014722, -92.4530833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:01 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 72.10000000 | | | 1.000000 | 1.000000 | |
| 1 | 1 | MO | 72.14000000 | | | 1.000000 | 1.000000 | |
| 1 | 1 | MO | 72.18000000 | | | 1.000000 | 1.000000 | |
| 1 | 1 | MO | 72.22000000 | | | 1.000000 | 1.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 72.10000000 | | 20K0F1D |
| 1 | 1 | 72.14000000 | | 20K0F1D |
| 1 | 1 | 72.18000000 | | 20K0F1D |
| 1 | 1 | 72.22000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Hudson, BLACK HAWK, IA | 42.40147222, -92.45308333 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 136 S. Washington St., Hudson Elementary, Jr./HS, Hudson, IA | BLACK HAWK | 3199883233 |
License history
| Date | File or call sign | Action |
|---|
| 2025-03-25 | WRDW998 | LIMOD |
| 2019-08-09 | WRDW998 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4187810 | 2026-08-02 01:23:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRDW998 | ULS 4187810 | 2026-08-02 01:23:01 |
| Status | A | ULS 4187810 | 2026-08-02 01:23:01 |
| Service | IG | ULS 4187810 | 2026-08-02 01:23:01 |
| Grant Date | 2019-08-09 | ULS 4187810 | 2026-08-02 01:23:01 |
| Expiration Date | 2029-08-09 | ULS 4187810 | 2026-08-02 01:23:01 |