Universal Licensing System
WPDD906
SHERIDAN ELECTRIC COOP INC
License details
| ULS identifier | 1895399 |
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| Call sign | WPDD906 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-08-13 |
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| Expiration | 2013-09-28 |
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| Cancellation | 2013-11-30 |
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| Frequency range | 451.425 - 456.425 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | WESTBY, SHERIDAN, MT |
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| Coordinates | 48.8716944, -104.0518889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:22 |
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Licensee
| Name | SHERIDAN ELECTRIC COOP INC |
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| Applicant type | C |
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| FRN | 0009274325 |
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| Location | MEDICINE LAKE, MT |
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| Address | MEDICINE LAKE, MT, 592470227 |
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| Phone | 4067892231 |
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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 | FB2C | 451.42500000 | | | 40.000000 | 75.000000 | |
| 2 | 1 | FB2C | 451.42500000 | | | 40.000000 | 75.000000 | |
| 3 | 1 | MO | 456.42500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.42500000 | | 11K2F3E |
| 2 | 1 | 451.42500000 | | 11K2F3E |
| 3 | 1 | 456.42500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1 BLK W OF MAIN ST, WESTBY, SHERIDAN, MT | 48.87169444, -104.05188889 | 640.000 m | BANT | 12.000 m structure / 18.000 m overall | N |
| 2 | T | 1/2 BLK W OFF HWY 16, MEDICINE LAKE, SHERIDAN, MT | 48.49947222, -104.49827778 | 600.000 m | BANT | 12.000 m structure / 15.000 m overall | N |
| 3 | T | SHERIDAN, MT | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | 7.000 | |
| 1 | 2 | T | | 15.000 m | | | | -6.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1/2 BLK W OF HWY 16, MEDICINE LAKE, MT | SHERIDAN | 4067892231 |
License history
| Date | File or call sign | Action |
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| 2013-11-30 | WPDD906 | LIEXP |
| 2013-07-08 | WPDD906 | LETRES |
| 2013-04-29 | WPDD906 | LIMOD |
| 2003-08-13 | WPDD906 | LIREN |
| 2003-07-07 | WPDD906 | LETRES |
| 2001-11-13 | WPDD906 | AUDOPR |
| 2000-11-24 | WPDD906 | LICCNV |
| 1998-09-02 | WPDD906 | LIREN |
| 1998-09-02 | WPDD906 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1895399 | 2026-08-02 01:10:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPDD906 | ULS 1895399 | 2026-08-02 01:10:22 |
| Status | E | ULS 1895399 | 2026-08-02 01:10:22 |
| Service | IG | ULS 1895399 | 2026-08-02 01:10:22 |
| Grant Date | 2003-08-13 | ULS 1895399 | 2026-08-02 01:10:22 |
| Expiration Date | 2013-09-28 | ULS 1895399 | 2026-08-02 01:10:22 |
| Cancellation Date | 2013-11-30 | ULS 1895399 | 2026-08-02 01:10:22 |