Universal Licensing System
WPOR939
SUDBURY SERVICES, INC.
License details
| ULS identifier | 1049370 |
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| Call sign | WPOR939 |
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| Radio service | AS |
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| Status | P |
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| Grant date | 1999-02-11 |
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| Expiration | 2020-06-01 |
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| Cancellation | 2018-12-31 |
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| Frequency range | 948 MHz |
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| Locations | 2 |
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| Representative location | BLYTHEVILLE, MISSISSIPPI, AR |
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| Coordinates | 35.9267222, -89.9048056 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:49 |
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Licensee
| Name | SUDBURY SERVICES, INC. |
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| Applicant type | C |
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| Location | BLYTHEVILLE, AR |
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| Address | P. O. BOX 989, BLYTHEVILLE, AR, 72316 |
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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 | FXO | 948.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 948.00000000 | | 500KF8E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 125 S SECOND ST, BLYTHEVILLE, MISSISSIPPI, AR | 35.92672222, -89.90480556 | 68.600 m | | 33.500 m overall | |
| 2 | R | | 35.92311111, -89.87063889 | 69.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | 19.1000 | 97.4000 | | |
| 1 | 2 | R | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-01-30 | WPOR939 | PNACT |
| 2018-12-31 | WPOR939 | LICAN |
| 2012-08-01 | WPOR939 | PNACT |
| 2012-07-26 | WPOR939 | AUTHPR |
| 2012-07-25 | WPOR939 | LIREN |
| 2004-12-22 | WPOR939 | PNACT |
| 2004-12-14 | WPOR939 | AUTHPR |
| 2004-12-13 | WPOR939 | LIREN |
| 2004-02-24 | WPOR939 | AUTHPR |
| 2003-01-29 | WPOR939 | PNACT |
| 2003-01-22 | WPOR939 | AUTHPR |
| 2003-01-21 | WPOR939 | LIMOD |
| 1999-08-14 | WPOR939 | LICCNV |
| 1999-02-11 | WPOR939 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1049370 | 2026-08-02 02:47:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPOR939 | ULS 1049370 | 2026-08-02 02:47:49 |
| Status | P | ULS 1049370 | 2026-08-02 02:47:49 |
| Service | AS | ULS 1049370 | 2026-08-02 02:47:49 |
| Grant Date | 1999-02-11 | ULS 1049370 | 2026-08-02 02:47:49 |
| Expiration Date | 2020-06-01 | ULS 1049370 | 2026-08-02 02:47:49 |
| Cancellation Date | 2018-12-31 | ULS 1049370 | 2026-08-02 02:47:49 |