Universal Licensing System
KNL4
AERONAUTICAL RADIO INC
License details
| ULS identifier | 1968358 |
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| Call sign | KNL4 |
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| Radio service | AF |
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| Status | C |
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| Grant date | 2004-02-10 |
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| Expiration | 2009-03-18 |
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| Cancellation | 2005-03-01 |
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| Frequency range | 131.3 MHz |
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| Locations | 1 |
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| Representative location | LOS ANGELES, LOS ANGELES, CA |
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| Coordinates | 33.9397222, -118.4136944 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:24 |
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Licensee
| Name | AERONAUTICAL RADIO INC |
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| Applicant type | C |
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| FRN | 0002152155 |
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| Location | ANNAPOLIS, MD |
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| Address | 2551 RIVA RD, ANNAPOLIS, MD, 21401 |
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| Phone | 4102662132 |
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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 | FA | 131.30000000 | | | 50.000000 | | HL |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 131.30000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 7001 WORLD WAY WEST, LOS ANGELES, LOS ANGELES, CA | 33.93972222, -118.41369444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1150 CHESS DR, SAN MATEO, CA | | |
License history
| Date | File or call sign | Action |
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| 2005-03-02 | KNL4 | LICAN |
| 2005-03-01 | KNL4 | ESCAPR |
| 2004-02-10 | KNL4 | LIREN |
| 2003-12-22 | KNL4 | LETRES |
| 2001-04-27 | KNL4 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1968358 | 2026-08-02 02:08:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNL4 | ULS 1968358 | 2026-08-02 02:08:24 |
| Status | C | ULS 1968358 | 2026-08-02 02:08:24 |
| Service | AF | ULS 1968358 | 2026-08-02 02:08:24 |
| Grant Date | 2004-02-10 | ULS 1968358 | 2026-08-02 02:08:24 |
| Expiration Date | 2009-03-18 | ULS 1968358 | 2026-08-02 02:08:24 |
| Cancellation Date | 2005-03-01 | ULS 1968358 | 2026-08-02 02:08:24 |