Universal Licensing System
WROP417
CITY UTILITIES OF SPRINGFIELD
License details
| ULS identifier | 4522992 |
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| Call sign | WROP417 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-11-15 |
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| Expiration | 2031-11-15 |
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| Frequency range | 451.1375 - 456.275 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | SPRINGFIELD, GREENE, MO |
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| Coordinates | 37.2164722, -93.2903611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:32 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 451.13750000 | | | 2.000000 | 16.000000 | |
| 1 | 1 | FXO | 451.27500000 | | | 2.000000 | 16.000000 | |
| 2 | 1 | FXOT | 456.13750000 | | | 2.000000 | 16.000000 | |
| 2 | 1 | FXOT | 456.27500000 | | | 2.000000 | 16.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.13750000 | | 11K0F1D |
| 1 | 1 | 451.27500000 | | 11K0F1D |
| 2 | 1 | 456.13750000 | | 11K0F1D |
| 2 | 1 | 456.27500000 | | 11K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 319 E CHESTNUT EXPRESSWAY, IN, SPRINGFIELD, GREENE, MO | 37.21647222, -93.29036111 | 400.800 m | LTOWER | 106.700 m structure / 112.800 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 112.800 m | | | | 126.100 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 301 E. CENTRAL, SPRINGFIELD, MO | GREENE | 4178318723 |
License history
| Date | File or call sign | Action |
|---|
| 2022-10-12 | WROP417 | LETCNS |
| 2021-11-15 | WROP417 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4522992 | 2026-08-02 01:13:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WROP417 | ULS 4522992 | 2026-08-02 01:13:32 |
| Status | A | ULS 4522992 | 2026-08-02 01:13:32 |
| Service | IG | ULS 4522992 | 2026-08-02 01:13:32 |
| Grant Date | 2021-11-15 | ULS 4522992 | 2026-08-02 01:13:32 |
| Expiration Date | 2031-11-15 | ULS 4522992 | 2026-08-02 01:13:32 |