Universal Licensing System
KNK58
AT&T COMMUNICATIONS OF CALIFORNIA INC
License details
| ULS identifier | 962411 |
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| Call sign | KNK58 |
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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 | 1998-01-26 |
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| Frequency range | 3750 - 4150 MHz (10 frequencies) |
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| Locations | 3 |
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| Representative location | PLEASANT GROVE, PLACER, CA |
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| Coordinates | 38.8132222, -121.4241111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-09-14 17:06:47 |
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Licensee
| Name | AT&T COMMUNICATIONS OF CALIFORNIA INC |
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| Applicant type | C |
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| Location | ATLANTA, GA |
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| Address | 1200 PEACHTREE ST 15W27, ATLANTA, GA, 30309 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 3750.00000000 | | | | | |
| 1 | 2 | FXO | 3750.00000000 | | | | | |
| 1 | 3 | FXO | 3770.00000000 | | | | | |
| 1 | 4 | FXO | 3770.00000000 | | | | | |
| 1 | 1 | FXO | 3830.00000000 | | | | | |
| 1 | 2 | FXO | 3830.00000000 | | | | | |
| 1 | 3 | FXO | 3850.00000000 | | | | | |
| 1 | 4 | FXO | 3850.00000000 | | | | | |
| 1 | 1 | FXO | 3910.00000000 | | | | | |
| 1 | 2 | FXO | 3910.00000000 | | | | | |
| 1 | 3 | FXO | 3930.00000000 | | | | | |
| 1 | 1 | FXO | 3990.00000000 | | | | | |
| 1 | 2 | FXO | 3990.00000000 | | | | | |
| 1 | 3 | FXO | 4010.00000000 | | | | | |
| 1 | 1 | FXO | 4070.00000000 | | | | | |
| 1 | 1 | FXO | 4150.00000000 | | | | | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3.3 MILES ESE OF, PLEASANT GROVE, PLACER, CA | 38.81322222, -121.42411111 | 18.300 m | | 26.800 m overall | |
| 2 | R | | 39.27711111, -121.28966667 | 577.600 m | | | |
| 3 | R | | 38.57905556, -121.48716667 | 6.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | | 12.7000 | | |
| 1 | 2 | R | | | | | | | |
| 1 | 3 | R | | | | | | | |
| 2 | 1 | T | | | V | | 191.9000 | | |
| 2 | 2 | R | | | | | | | |
| 2 | 3 | R | | | | | | | |
| 3 | 1 | T | | | H | | 12.7000 | | |
| 4 | 1 | T | | | H | | 191.9000 | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-13 | KNK58 | LICCNV |
| 1998-01-26 | KNK58 | LICAN |
| 1990-01-16 | KNK58 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 962411 | 2026-08-31 20:51:05 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Applicant Name | AT&T COMMUNICATIONS OF CALIFORNIA INC | ULS 962411 | 2026-08-31 21:04:25 |
| Call Sign | KNK58 | ULS 962411 | 2026-08-31 21:04:25 |
| Cancellation Date | 1998-01-26 | ULS 962411 | 2026-08-31 21:04:25 |
| Description | 9003548 | ULS 962411 | 2026-08-31 21:04:25 |
| Expiration Date | 2000-02-01 | ULS 962411 | 2026-08-31 21:04:25 |
| Filed Date | 1990-01-16 | ULS 962411 | 2026-08-31 21:04:25 |
| Grant Date | 1990-01-16 | ULS 962411 | 2026-08-31 21:04:25 |
| Service | CF | ULS 962411 | 2026-08-31 21:04:25 |
| Source Archive | l_micro.zip | ULS 962411 | 2026-08-31 21:04:25 |
| Status | C | ULS 962411 | 2026-08-31 21:04:25 |