Universal Licensing System
KNKL722
Frontier California Inc.
License details
| ULS identifier | 1064663 |
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| Call sign | KNKL722 |
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| Radio service | CR |
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| Status | C |
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| Grant date | 2018-10-23 |
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| Expiration | 2028-11-01 |
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| Cancellation | 2025-09-08 |
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| Frequency range | 454.575 MHz |
|---|
| Locations | 1 |
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| Representative location | LAYTONVILLE, MENDOCINO, CA |
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| Coordinates | 39.8084722, -123.4819444 |
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| Source archive | l_paging.zip |
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| Dataset refreshed | 2026-08-02 02:52:19 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXCO | 454.57500000 | | | | 6.000000 | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IRON PEAK, 8.4 MILES N OF, LAYTONVILLE, MENDOCINO, CA | 39.80847222, -123.48194444 | 4.300 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 4.300 m | V | 8.0000 | 4.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-09 | KNKL722 | LICAN |
| 2023-07-29 | KNKL722 | LIAUA |
| 2021-08-12 | KNKL722 | LIAUA |
| 2021-04-30 | KNKL722 | LIASS |
| 2020-06-17 | KNKL722 | LIAUA |
| 2020-05-12 | KNKL722 | LIASS |
| 2018-10-23 | KNKL722 | LIREN |
| 2018-08-06 | KNKL722 | LETRES |
| 2016-05-04 | KNKL722 | LIAUA |
| 2016-05-03 | KNKL722 | ESUAPR |
| 2016-04-09 | KNKL722 | LIAUA |
| 2016-04-08 | KNKL722 | ESUAPR |
| 2016-04-01 | KNKL722 | LITRAN |
| 2015-07-22 | KNKL722 | ESUAPR |
| 2015-06-16 | KNKL722 | ESUAPR |
| 2015-02-24 | KNKL722 | ESUAPR |
| 2013-02-14 | KNKL722 | LIAUA |
| 2013-02-13 | KNKL722 | LIAUA |
| 2013-02-13 | KNKL722 | ESUAPR |
| 2013-02-12 | KNKL722 | ESUAPR |
| 2008-11-25 | KNKL722 | LIREN |
| 2008-08-11 | KNKL722 | LETRES |
| 2007-04-25 | KNKL722 | LIAUA |
| 2007-04-24 | KNKL722 | ESUAPR |
| 2005-09-22 | KNKL722 | LIAUA |
| 2005-09-21 | KNKL722 | ESUAPR |
| 2005-02-15 | KNKL722 | ESUAPR |
| 2005-02-12 | KNKL722 | LIAUA |
| 2004-02-07 | KNKL722 | LIAUA |
| 2002-12-14 | KNKL722 | LIAUA |
| 2002-11-06 | KNKL722 | LIAUA |
| 2000-11-14 | KNKL722 | LIAUA |
| 2000-11-08 | KNKL722 | LIAUA |
| 2000-06-30 | KNKL722 | LITRAN |
| 2000-03-29 | KNKL722 | LIAUA |
| 1999-02-26 | KNKL722 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1064663 | 2026-08-02 02:52:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNKL722 | ULS 1064663 | 2026-08-02 02:52:19 |
| Status | C | ULS 1064663 | 2026-08-02 02:52:19 |
| Service | CR | ULS 1064663 | 2026-08-02 02:52:19 |
| Grant Date | 2018-10-23 | ULS 1064663 | 2026-08-02 02:52:19 |
| Expiration Date | 2028-11-01 | ULS 1064663 | 2026-08-02 02:52:19 |
| Cancellation Date | 2025-09-08 | ULS 1064663 | 2026-08-02 02:52:19 |