Universal Licensing System
WPTW741
MARSHALL TOWN WATER WORKS
License details
| ULS identifier | 2373454 |
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| Call sign | WPTW741 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 2002-01-03 |
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| Expiration | 2002-07-03 |
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| Cancellation | 2002-11-03 |
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| Frequency range | 453.775 - 458.775 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | MARSHALLTOWN, MARSHALL, IA |
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| Coordinates | 42.0501389, -92.9089444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FX1 | 453.77500000 | | | 25.000000 | 100.000000 | |
| 2 | 1 | FB | 453.77500000 | | | 20.000000 | 80.000000 | |
| 4 | 1 | MO | 453.77500000 | | | 20.000000 | 80.000000 | |
| 1 | 1 | FX1 | 458.77500000 | | | 25.000000 | 100.000000 | |
| 2 | 1 | FB | 458.77500000 | | | 20.000000 | 80.000000 | |
| 3 | 1 | FB2 | 458.77500000 | | | 100.000000 | 400.000000 | |
| 4 | 1 | MO | 458.77500000 | | | 20.000000 | 80.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.77500000 | | 20K0F3E |
| 2 | 1 | 453.77500000 | | 20K0F3E |
| 4 | 1 | 453.77500000 | | 20K0F3E |
| 1 | 1 | 458.77500000 | | 20K0F3E |
| 2 | 1 | 458.77500000 | | 20K0F3E |
| 3 | 1 | 458.77500000 | | 20K0F3E |
| 4 | 1 | 458.77500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 205 E STATE ST, MARSHALLTOWN, MARSHALL, IA | 42.05013889, -92.90894444 | 285.300 m | BANT | 6.400 m structure / 4.300 m overall | |
| 2 | T | 1957 N CENTER ST RD, MARSHALLTOWN, MARSHALL, IA | 42.06500000, -92.92325000 | 267.600 m | BANT | 14.500 m structure / 15.500 m overall | |
| 3 | T | ANSON WATER TOWER, MARHSHALLTOWN, MARSHALL, IA | 42.04111111, -92.90213889 | 281.600 m | TANK | 55.000 m structure / 55.000 m overall | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 4.300 m | | | | -3.800 | |
| 1 | 2 | T | | 15.500 m | | | | -11.400 | |
| 1 | 3 | T | | 55.000 m | | | | 44.200 | |
| 1 | 4 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 205 E STATE ST, MARSHALLTOWN, IA | MARSHALL | 6417537913 |
License history
| Date | File or call sign | Action |
|---|
| 2002-11-03 | WPTW741 | LIEXP |
| 2002-01-03 | WPTW741 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2373454 | 2026-08-02 01:15:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTW741 | ULS 2373454 | 2026-08-02 01:15:33 |
| Status | E | ULS 2373454 | 2026-08-02 01:15:33 |
| Service | PW | ULS 2373454 | 2026-08-02 01:15:33 |
| Grant Date | 2002-01-03 | ULS 2373454 | 2026-08-02 01:15:33 |
| Expiration Date | 2002-07-03 | ULS 2373454 | 2026-08-02 01:15:33 |
| Cancellation Date | 2002-11-03 | ULS 2373454 | 2026-08-02 01:15:33 |