Universal Licensing System
WRPD453
Marion Independent School District
License details
| ULS identifier | 4545722 |
|---|
| Call sign | WRPD453 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-01-20 |
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| Expiration | 2032-01-20 |
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| Frequency range | 456.925 MHz |
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| Locations | 2 |
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| Representative location | Marion, LINN, IA |
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| Coordinates | 42.0309444, -91.5962222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:37 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.92500000 | | | 50.000000 | 190.000000 | |
| 2 | 1 | MO | 451.92500000 | | | 45.000000 | 90.000000 | |
| 2 | 1 | MO | 456.92500000 | | | 45.000000 | 90.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.92500000 | | 11K0F3E |
| 1 | 1 | 451.92500000 | | 4K00F1E |
| 2 | 1 | 451.92500000 | | 11K0F3E |
| 2 | 1 | 451.92500000 | | 4K00F1E |
| 2 | 1 | 456.92500000 | | 4K00F1E |
| 2 | 1 | 456.92500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1350 4th Avenue, Marion, LINN, IA | 42.03094444, -91.59622222 | 254.000 m | BTWR | 12.200 m structure / 21.300 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 21.300 m | | | | 0.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 777 S. 15th St, Marion, IA | LINN | 3193771585 |
License history
| Date | File or call sign | Action |
|---|
| 2022-10-25 | WRPD453 | LETCNS |
| 2022-01-20 | WRPD453 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4545722 | 2026-08-02 01:17:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRPD453 | ULS 4545722 | 2026-08-02 01:17:37 |
| Status | A | ULS 4545722 | 2026-08-02 01:17:37 |
| Service | IG | ULS 4545722 | 2026-08-02 01:17:37 |
| Grant Date | 2022-01-20 | ULS 4545722 | 2026-08-02 01:17:37 |
| Expiration Date | 2032-01-20 | ULS 4545722 | 2026-08-02 01:17:37 |