Universal Licensing System
KD47901
LADUE SCHOOL DISTRICT
License details
| ULS identifier | 1773081 |
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| Call sign | KD47901 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-12-10 |
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| Expiration | 2014-02-08 |
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| Cancellation | 2014-04-12 |
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| Frequency range | 452.825 - 464.9125 MHz (3 frequencies) |
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| Locations | 3 |
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| Representative location | ST LOUIS, ST. LOUIS, MO |
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| Coordinates | 38.6506111, -90.3348333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:49 |
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Licensee
| Name | LADUE SCHOOL DISTRICT |
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| Applicant type | G |
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| FRN | 0002513117 |
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| Location | SAINT LOUIS, MO |
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| Address | 1201 S WARSON, SAINT LOUIS, MO, 63124 |
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| Phone | 3149936447 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB2 | 452.82500000 | | | 35.000000 | 25.000000 | |
| 3 | 1 | MO | 452.82500000 | | | 15.000000 | 15.000000 | |
| 3 | 1 | MO | 457.82500000 | | | 15.000000 | 15.000000 | |
| 2 | 1 | MO | 464.91250000 | | | 15.000000 | 15.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.82500000 | | 20K0F3E |
| 3 | 1 | 452.82500000 | | 20K0F3E |
| 3 | 1 | 457.82500000 | | 20K0F3E |
| 2 | 1 | 464.91250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1201 S WARSON, ST LOUIS, ST. LOUIS, MO | 38.65061111, -90.33483333 | 180.000 m | BANT | 9.000 m structure / 14.000 m overall | N |
| 2 | T | ST. LOUIS, MO | 38.65061111, -90.33483333 | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 14.000 m | | | | 34.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1201 S WARSON ST, LOUIS, MO | | 3149936447 |
License history
| Date | File or call sign | Action |
|---|
| 2014-04-12 | KD47901 | LIEXP |
| 2013-11-18 | KD47901 | LETRES |
| 2003-12-10 | KD47901 | LIREN |
| 2003-11-17 | KD47901 | LETRES |
| 2001-10-04 | KD47901 | AUDOPR |
| 2000-11-23 | KD47901 | LICCNV |
| 1999-02-08 | KD47901 | LIMOD |
| 1999-02-08 | KD47901 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1773081 | 2026-08-02 01:11:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KD47901 | ULS 1773081 | 2026-08-02 01:11:49 |
| Status | E | ULS 1773081 | 2026-08-02 01:11:49 |
| Service | IG | ULS 1773081 | 2026-08-02 01:11:49 |
| Grant Date | 2003-12-10 | ULS 1773081 | 2026-08-02 01:11:49 |
| Expiration Date | 2014-02-08 | ULS 1773081 | 2026-08-02 01:11:49 |
| Cancellation Date | 2014-04-12 | ULS 1773081 | 2026-08-02 01:11:49 |