Universal Licensing System
KMQ40
AT&T CORP
License details
| ULS identifier | 961980 |
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| Call sign | KMQ40 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1990-01-16 |
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| Expiration | 2000-02-01 |
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| Cancellation | 1998-01-28 |
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| Frequency range | 3710 - 4030 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | MANCHESTER, MENDOCINO, CA |
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| Coordinates | 38.9812778, -123.7052778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:06 |
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Licensee
| Name | AT&T CORP |
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| Applicant type | C |
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| Location | ATLANTA, GA |
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| Address | 1200 PEACHTREE ST 15W24, ATLANTA, GA, 30309 |
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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 | 3710.00000000 | | | | | |
| 1 | 1 | FXO | 3790.00000000 | | | | | |
| 1 | 1 | FXO | 3950.00000000 | | | | | |
| 1 | 1 | FXO | 4030.00000000 | | | | | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1.1 MILES NW OF, MANCHESTER, MENDOCINO, CA | 38.98127778, -123.70527778 | 12.200 m | | 15.500 m overall | |
| 2 | R | | 38.95572222, -123.58027778 | 670.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | | 104.6000 | | |
| 1 | 2 | R | | | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-13 | KMQ40 | LICCNV |
| 1998-01-28 | KMQ40 | LICAN |
| 1990-01-16 | KMQ40 | LIREN |
| 1988-02-15 | KMQ40 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 961980 | 2026-08-02 02:48:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KMQ40 | ULS 961980 | 2026-08-02 02:48:06 |
| Status | C | ULS 961980 | 2026-08-02 02:48:06 |
| Service | CF | ULS 961980 | 2026-08-02 02:48:06 |
| Grant Date | 1990-01-16 | ULS 961980 | 2026-08-02 02:48:06 |
| Expiration Date | 2000-02-01 | ULS 961980 | 2026-08-02 02:48:06 |
| Cancellation Date | 1998-01-28 | ULS 961980 | 2026-08-02 02:48:06 |