Universal Licensing System
KNK49
American Tower, LLC
License details
| ULS identifier | 962403 |
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| Call sign | KNK49 |
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| Radio service | CF |
|---|
| Status | E |
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| Grant date | 2011-03-01 |
|---|
| Expiration | 2021-02-01 |
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| Cancellation | 2021-04-03 |
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| Frequency range | 3750 - 6123.1 MHz (9 frequencies) |
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| Locations | 4 |
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| Representative location | MOUNT HAMILTON, SANTA CLARA, CA |
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| Coordinates | 37.2607500, -121.6140833 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:50 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 4 | FXO | 3750.00000000 | | | | | |
| 1 | 1 | FXO | 3770.00000000 | | | | | |
| 1 | 2 | FXO | 3930.00000000 | | | | | |
| 1 | 4 | FXO | 3990.00000000 | | | | | |
| 1 | 1 | FXO | 4010.00000000 | | | | | |
| 1 | 2 | FXO | 4170.00000000 | | | | | |
| 1 | 3 | FXO | 5974.80000000 | | | | | |
| 1 | 3 | FXO | 6093.50000000 | | | | | |
| 1 | 1 | FXO | 6123.10000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 4 | 3750.00000000 | | 27M0F8W |
| 1 | 1 | 3770.00000000 | | 6M10F8W |
| 1 | 2 | 3930.00000000 | | 6M10F8W |
| 1 | 4 | 3990.00000000 | | 27M0F8W |
| 1 | 1 | 4010.00000000 | | 6M10F8W |
| 1 | 2 | 4170.00000000 | | 6M10F8W |
| 1 | 3 | 5974.80000000 | | 25M0F8W |
| 1 | 3 | 6093.50000000 | | 25M0F8W |
| 1 | 1 | 6123.10000000 | | 27M0F8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 6 MI. SOUTH OF, MOUNT HAMILTON, SANTA CLARA, CA | 37.26075000, -121.61408333 | 892.800 m | | 55.800 m overall | |
| 2 | R | | 37.49880556, -121.85244444 | 666.300 m | | | |
| 3 | R | | 36.90883333, -121.22352778 | 1033.300 m | | | |
| 4 | R | | 37.20411111, -121.77855556 | 332.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 35.2000 | 138.2000 | | |
| 1 | 2 | R | | | | 36.5000 | | | |
| 1 | 3 | R | | | | 37.5000 | | | |
| 1 | 4 | R | | | | 37.5000 | | | |
| 2 | 1 | T | | | H | 37.5000 | 246.7000 | | |
| 2 | 4 | R | | | | 41.0000 | | | |
| 3 | 1 | T | | | V | 41.0000 | 246.7000 | | |
| 4 | 1 | T | | | V | 37.5000 | 321.5000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-04-03 | KNK49 | LIEXP |
| 2020-11-09 | KNK49 | LETRES |
| 2011-03-24 | KNK49 | AUTHPR |
| 2011-03-01 | KNK49 | LIREN |
| 2011-01-07 | KNK49 | ESUAPR |
| 2010-11-08 | KNK49 | LETRES |
| 2004-09-14 | KNK49 | LIAUA |
| 2004-09-13 | KNK49 | ESUAPR |
| 2003-08-07 | KNK49 | LIASS |
| 2002-03-21 | KNK49 | LIAUA |
| 2001-03-15 | KNK49 | LIAUA |
| 2001-03-13 | KNK49 | LIREN |
| 2000-11-13 | KNK49 | LETRES |
| 1999-08-13 | KNK49 | LICCNV |
| 1999-08-11 | KNK49 | LIASS |
| 1999-03-19 | KNK49 | COR |
| 1998-03-24 | KNK49 | LIASS |
| 1997-10-03 | KNK49 | LIASS |
| 1997-05-30 | KNK49 | COR |
| 1994-07-29 | KNK49 | LITRAN |
| 1990-05-21 | KNK49 | LIASS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 962403 | 2026-08-02 02:45:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNK49 | ULS 962403 | 2026-08-02 02:45:50 |
| Status | E | ULS 962403 | 2026-08-02 02:45:50 |
| Service | CF | ULS 962403 | 2026-08-02 02:45:50 |
| Grant Date | 2011-03-01 | ULS 962403 | 2026-08-02 02:45:50 |
| Expiration Date | 2021-02-01 | ULS 962403 | 2026-08-02 02:45:50 |
| Cancellation Date | 2021-04-03 | ULS 962403 | 2026-08-02 02:45:50 |