Universal Licensing System
WNTU818
MARSHALLTOWN WATER WORKS
License details
| ULS identifier | 1029800 |
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| Call sign | WNTU818 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2018-01-20 |
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| Expiration | 2028-03-16 |
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| Frequency range | 928.66875 MHz |
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| Locations | 1 |
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| Representative location | MARSHALLTOWN, MARSHALL, IA |
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| Coordinates | 42.0649722, -92.9232500 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:46 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 928.66875000 | | | | | |
| 1 | 1 | FXO | 952.66875000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 928.66875000 | | 12K5F1D |
| 1 | 1 | 952.66875000 | | 12K5F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1957 N CENTER ST RD, MARSHALLTOWN, MARSHALL, IA | 42.06497222, -92.92325000 | 267.300 m | | 9.800 m structure / 22.900 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 11.0000 | 360.0000 | | |
| 2 | 1 | R | | | | 10.0000 | | | |
| 3 | 1 | T | | | V | 10.0000 | 999.0000 | | |
| 4 | 1 | R | | | | 11.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-01-20 | WNTU818 | LIREN |
| 2017-12-18 | WNTU818 | LETRES |
| 2008-01-11 | WNTU818 | LIREN |
| 2008-01-10 | WNTU818 | ESCFRN |
| 2008-01-10 | WNTU818 | ESCAPR |
| 2007-12-24 | WNTU818 | LETRES |
| 1999-08-14 | WNTU818 | LICCNV |
| 1998-11-30 | WNTU818 | COR |
| 1998-08-11 | WNTU818 | COR |
| 1998-03-14 | WNTU818 | LIMOD |
| 1994-04-12 | WNTU818 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1029800 | 2026-08-02 02:43:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNTU818 | ULS 1029800 | 2026-08-02 02:43:46 |
| Status | A | ULS 1029800 | 2026-08-02 02:43:46 |
| Service | MG | ULS 1029800 | 2026-08-02 02:43:46 |
| Grant Date | 2018-01-20 | ULS 1029800 | 2026-08-02 02:43:46 |
| Expiration Date | 2028-03-16 | ULS 1029800 | 2026-08-02 02:43:46 |