Universal Licensing System
KNK98
AT&T CORP
License details
| ULS identifier | 962429 |
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| Call sign | KNK98 |
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| Radio service | CF |
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| Status | E |
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| Grant date | 1995-07-24 |
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| Expiration | 2000-02-01 |
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| Cancellation | 2000-05-07 |
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| Frequency range | 4190 MHz |
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| Locations | 2 |
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| Representative location | OAKLAND, CONTRA COSTA, CA |
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| Coordinates | 37.8507500, -122.1927222 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:52 |
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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 | 4190.00000000 | | | | | |
| 1 | 2 | FXO | 4190.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 4190.00000000 | | 1M52F8W |
| 1 | 2 | 4190.00000000 | | 1M52F8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 5.3 MILES NE OF, OAKLAND, CONTRA COSTA, CA | 37.85075000, -122.19272222 | 533.400 m | | 29.300 m overall | |
| 2 | R | | 37.92991667, -121.86994444 | 489.500 m | | | |
| 3 | R | | 37.80602778, -122.26911111 | 10.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 39.5000 | 72.7000 | | |
| 1 | 2 | R | | | | 39.5000 | | | |
| 1 | 3 | R | | | | 39.5000 | | | |
| 2 | 1 | T | | | V | 39.5000 | 233.6000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2000-05-07 | KNK98 | LIEXP |
| 1999-11-06 | KNK98 | LETRES |
| 1999-08-13 | KNK98 | LICCNV |
| 1998-06-18 | KNK98 | COR |
| 1995-07-24 | KNK98 | LIMOD |
| 1990-01-16 | KNK98 | LIREN |
| 1988-03-23 | KNK98 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 962429 | 2026-08-02 02:47:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNK98 | ULS 962429 | 2026-08-02 02:47:52 |
| Status | E | ULS 962429 | 2026-08-02 02:47:52 |
| Service | CF | ULS 962429 | 2026-08-02 02:47:52 |
| Grant Date | 1995-07-24 | ULS 962429 | 2026-08-02 02:47:52 |
| Expiration Date | 2000-02-01 | ULS 962429 | 2026-08-02 02:47:52 |
| Cancellation Date | 2000-05-07 | ULS 962429 | 2026-08-02 02:47:52 |