Universal Licensing System
KOY41
AT&T COMMUNICATIONS OF THE PACIFIC NORTHWEST, INC.
License details
| ULS identifier | 963037 |
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| Call sign | KOY41 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2000-02-15 |
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| Expiration | 2010-02-01 |
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| Cancellation | 2002-03-13 |
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| Frequency range | 3770 - 4170 MHz (6 frequencies) |
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| Locations | 2 |
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| Representative location | MOUNT VERNON, SKAGIT, WA |
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| Coordinates | 48.3650833, -122.2690278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:27 |
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Licensee
| Name | AT&T COMMUNICATIONS OF THE PACIFIC NORTHWEST, INC. |
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| Applicant type | C |
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| FRN | 0003301710 |
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| Location | ATLANTA, GA |
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| Address | 1200 PEACHTREE STREET, LL 007-1, ATLANTA, GA, 30309 |
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| Phone | 4048104020 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 3770.00000000 | | | | | |
| 1 | 2 | FXO | 3770.00000000 | | | | | |
| 1 | 1 | FXO | 3850.00000000 | | | | | |
| 1 | 2 | FXO | 3850.00000000 | | | | | |
| 1 | 1 | FXO | 3930.00000000 | | | | | |
| 1 | 2 | FXO | 3930.00000000 | | | | | |
| 1 | 1 | FXO | 4010.00000000 | | | | | |
| 1 | 2 | FXO | 4010.00000000 | | | | | |
| 1 | 1 | FXO | 4090.00000000 | | | | | |
| 1 | 2 | FXO | 4090.00000000 | | | | | |
| 1 | 1 | FXO | 4170.00000000 | | | | | |
| 1 | 2 | FXO | 4170.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 3770.00000000 | | 20M0D7W |
| 1 | 2 | 3770.00000000 | | 20M0D7W |
| 1 | 1 | 3850.00000000 | | 20M0D7W |
| 1 | 2 | 3850.00000000 | | 20M0D7W |
| 1 | 1 | 3930.00000000 | | 20M0D7W |
| 1 | 2 | 3930.00000000 | | 20M0D7W |
| 1 | 1 | 4010.00000000 | | 20M0D7W |
| 1 | 2 | 4010.00000000 | | 20M0D7W |
| 1 | 1 | 4090.00000000 | | 20M0D7W |
| 1 | 2 | 4090.00000000 | | 20M0D7W |
| 1 | 1 | 4170.00000000 | | 20M0D7W |
| 1 | 2 | 4170.00000000 | | 20M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5 MI SE OF, MOUNT VERNON, SKAGIT, WA | 48.36508333, -122.26902778 | 519.700 m | | 16.800 m overall | |
| 2 | R | | 47.85619444, -122.06011111 | 210.300 m | | | |
| 3 | R | | 48.70563889, -122.39486111 | 495.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | H | 39.5000 | 164.6000 | | |
| 1 | 2 | R | | | | 39.5000 | | | |
| 1 | 3 | R | | | | 39.5000 | | | |
| 2 | 1 | T | | | H | 39.5000 | 346.3000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2002-03-14 | KOY41 | LICAN |
| 2001-11-29 | KOY41 | LIAUA |
| 2000-07-11 | KOY41 | LIAUA |
| 2000-02-15 | KOY41 | LIREN |
| 1999-11-06 | KOY41 | LETRES |
| 1999-08-13 | KOY41 | LICCNV |
| 1998-05-20 | KOY41 | COR |
| 1992-08-19 | KOY41 | LIMOD |
| 1990-01-16 | KOY41 | LIREN |
| 1987-08-27 | KOY41 | LIMOD |
| 1987-08-13 | KOY41 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 963037 | 2026-08-02 02:47:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KOY41 | ULS 963037 | 2026-08-02 02:47:27 |
| Status | C | ULS 963037 | 2026-08-02 02:47:27 |
| Service | CF | ULS 963037 | 2026-08-02 02:47:27 |
| Grant Date | 2000-02-15 | ULS 963037 | 2026-08-02 02:47:27 |
| Expiration Date | 2010-02-01 | ULS 963037 | 2026-08-02 02:47:27 |
| Cancellation Date | 2002-03-13 | ULS 963037 | 2026-08-02 02:47:27 |