Universal Licensing System
WPDI550
SCOTLAND COUNTY R 1 PUBLIC SCHOOLS
License details
| ULS identifier | 1282439 |
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| Call sign | WPDI550 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2023-07-12 |
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| Expiration | 2033-10-01 |
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| Frequency range | 153.9725 - 155.175 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | MEMPHIS, SCOTLAND, MO |
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| Coordinates | 40.4719722, -92.1763056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:06 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FX1 | 153.97250000 | | | 45.000000 | 61.000000 | |
| 3 | 1 | MO | 153.97250000 | | | 45.000000 | 45.000000 | |
| 1 | 1 | FB | 155.17500000 | | | 45.000000 | 61.000000 | |
| 2 | 1 | FB | 155.17500000 | | | 45.000000 | 57.000000 | |
| 2 | 2 | FB2 | 155.17500000 | | | 50.000000 | 60.000000 | |
| 3 | 1 | MO | 155.17500000 | | | 45.000000 | 45.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.97250000 | | 11K0F3E |
| 3 | 1 | 153.97250000 | | 11K0F3E |
| 1 | 1 | 155.17500000 | | 11K0F3E |
| 2 | 1 | 155.17500000 | | 11K0F3E |
| 2 | 2 | 155.17500000 | | 11K0F3E |
| 3 | 1 | 155.17500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | HIGHSCHOOL AT NORTH SIDE, MEMPHIS, SCOTLAND, MO | 40.47197222, -92.17630556 | 244.000 m | BPOLE | 14.000 m structure / 14.000 m overall | N |
| 2 | T | BUS GARAGE ON RT 15 N SIDE, MEMPHIS, SCOTLAND, MO | 40.47280556, -92.17241667 | 238.000 m | POLE | 18.000 m structure / 18.000 m overall | N |
| 3 | T | SCOTLAND, MO | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 14.000 m | | | | 19.900 | |
| 1 | 2 | T | | 18.000 m | | | | 23.900 | |
| 1 | 3 | T | | | | | | | |
| 2 | 2 | T | | 14.000 m | V | 6.0000 | 360.0000 | 19.600 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | LOVERS LN, MEMPHIS, MO | SCOTLAND | 6604658531 |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-06 | WPDI550 | COR |
| 2023-09-29 | WPDI550 | COR |
| 2023-09-20 | WPDI550 | LIMOD |
| 2023-09-06 | WPDI550 | PNLISR |
| 2023-09-06 | WPDI550 | LETTRS |
| 2023-07-12 | WPDI550 | LIREN |
| 2023-07-10 | WPDI550 | LETRES |
| 2023-05-02 | WPDI550 | LETCNS |
| 2022-07-29 | WPDI550 | LIMOD |
| 2013-09-24 | WPDI550 | LIREN |
| 2013-09-23 | WPDI550 | ESUAPR |
| 2013-08-01 | WPDI550 | ESUAPR |
| 2013-07-08 | WPDI550 | LETRES |
| 2013-07-03 | WPDI550 | ESURNW |
| 2012-11-07 | WPDI550 | LIAUA |
| 2012-11-06 | WPDI550 | ESCAPR |
| 2003-09-12 | WPDI550 | LIREN |
| 2003-07-07 | WPDI550 | LETRES |
| 2001-11-01 | WPDI550 | AUDOPR |
| 2000-10-20 | WPDI550 | LICCNV |
| 1998-07-08 | WPDI550 | LIREN |
| 1998-07-08 | WPDI550 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1282439 | 2026-08-02 01:09:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPDI550 | ULS 1282439 | 2026-08-02 01:09:06 |
| Status | A | ULS 1282439 | 2026-08-02 01:09:06 |
| Service | PW | ULS 1282439 | 2026-08-02 01:09:06 |
| Grant Date | 2023-07-12 | ULS 1282439 | 2026-08-02 01:09:06 |
| Expiration Date | 2033-10-01 | ULS 1282439 | 2026-08-02 01:09:06 |