Universal Licensing System
WRWD638
MEDICINE LAKE SCHOOL DISTRICT 7
License details
| ULS identifier | 4722275 |
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| Call sign | WRWD638 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2023-02-09 |
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| Expiration | 2033-02-09 |
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| Frequency range | 155.205 MHz |
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| Locations | 2 |
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| Representative location | MEDICINE LAKE, SHERIDAN, MT |
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| Coordinates | 48.5000278, -104.5071667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:51 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 155.20500000 | | | 110.000000 | 275.000000 | |
| 2 | 1 | MO | 155.20500000 | | | 110.000000 | 110.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 155.20500000 | | 8K10F1E |
| 1 | 1 | 155.20500000 | | 11K2F3E |
| 2 | 1 | 155.20500000 | | 8K10F1E |
| 2 | 1 | 155.20500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MEDICINE LAKE SCHOOL, MEDICINE LAKE, SHERIDAN, MT | 48.50002778, -104.50716667 | 597.300 m | B | 18.000 m structure / 18.000 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | -8.900 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | MEDICINE LAKE SCHOOL, MEDICINE LAKE, MT | SHERIDAN | 4067892211 |
License history
| Date | File or call sign | Action |
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| 2023-02-09 | WRWD638 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4722275 | 2026-08-02 01:14:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRWD638 | ULS 4722275 | 2026-08-02 01:14:51 |
| Status | A | ULS 4722275 | 2026-08-02 01:14:51 |
| Service | PW | ULS 4722275 | 2026-08-02 01:14:51 |
| Grant Date | 2023-02-09 | ULS 4722275 | 2026-08-02 01:14:51 |
| Expiration Date | 2033-02-09 | ULS 4722275 | 2026-08-02 01:14:51 |