Universal Licensing System
KNKM442
AT&T CALIFORNIA
License details
| ULS identifier | 1064706 |
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| Call sign | KNKM442 |
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| Radio service | CR |
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| Status | C |
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| Grant date | 1999-02-26 |
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| Expiration | 2008-11-01 |
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| Cancellation | 2006-03-28 |
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| Frequency range | 454.1 - 459.35 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | MARIPOSA, MARIPOSA, CA |
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| Coordinates | 37.5594167, -120.0759167 |
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| Source archive | l_paging.zip |
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| Dataset refreshed | 2026-08-02 02:52:20 |
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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 | 2 | FXCO | 454.10000000 | | | 2.500000 | 11.100000 | |
| 1 | 1 | FXCO | 454.35000000 | | | 2.500000 | 11.300000 | |
| 2 | 1 | FXSB | 459.10000000 | | | 2.000000 | 11.000000 | |
| 2 | 2 | FXSB | 459.35000000 | | | 2.000000 | 11.800000 | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | FREMONT PEAK, 8.0 MILES NW OF, MARIPOSA, MARIPOSA, CA | 37.55941667, -120.07591667 | 1279.400 m | TOWER | 15.700 m structure / 19.600 m overall | N |
| 2 | T | WITHIN BOUNDARIES OF, BRICEBURG, MARIPOSA, CA | 37.60486111, -119.96863889 | 375.600 m | POLE | 8.500 m structure / 8.500 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 8.500 m | | 10.0000 | 60.0000 | | |
| 1 | 2 | T | | 7.500 m | | 10.0000 | 240.0000 | | |
| 2 | 1 | T | | 9.500 m | | 10.0000 | 60.0000 | | |
| 2 | 2 | T | | 6.600 m | | 10.0000 | 240.0000 | | |
Control points
| Number | Address | County | Phone |
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| 1 | NOC RADIO DESK - 3601 KINGS WAY, SACRAMENTO, CA | SACRAMENTO | 9169777972 |
License history
| Date | File or call sign | Action |
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| 2006-03-29 | KNKM442 | LICAN |
| 2006-03-22 | KNKM442 | ESCAPR |
| 2006-03-22 | KNKM442 | LIAUA |
| 2006-03-21 | KNKM442 | EFUAPR |
| 2006-03-21 | KNKM442 | ESUAPR |
| 2001-05-29 | KNKM442 | AUTHPR |
| 2001-05-22 | KNKM442 | LIMOD |
| 1999-02-26 | KNKM442 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1064706 | 2026-08-02 02:52:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNKM442 | ULS 1064706 | 2026-08-02 02:52:20 |
| Status | C | ULS 1064706 | 2026-08-02 02:52:20 |
| Service | CR | ULS 1064706 | 2026-08-02 02:52:20 |
| Grant Date | 1999-02-26 | ULS 1064706 | 2026-08-02 02:52:20 |
| Expiration Date | 2008-11-01 | ULS 1064706 | 2026-08-02 02:52:20 |
| Cancellation Date | 2006-03-28 | ULS 1064706 | 2026-08-02 02:52:20 |