Universal Licensing System
KNGN521
ALAMEDA, COUNTY OF
License details
| ULS identifier | 1213684 |
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| Call sign | KNGN521 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2023-05-02 |
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| Expiration | 2033-05-04 |
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| Frequency range | 453.575 - 458.575 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | OAKLAND, ALAMEDA, CA |
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| Coordinates | 37.7999167, -122.2760833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:40 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB | 453.57500000 | | | 70.000000 | 50.000000 | |
| 1 | 1 | MO | 458.57500000 | | | 5.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 453.57500000 | | 11K0F3E |
| 1 | 1 | 458.57500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | 661 WASHINGTON ST, OAKLAND, ALAMEDA, CA | 37.79991667, -122.27608333 | 6.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 69.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 661 WASHINGTON ST, OAKLAND, CA | ALAMEDA | 5102089789 |
License history
| Date | File or call sign | Action |
|---|
| 2023-05-02 | KNGN521 | LIREN |
| 2023-02-06 | KNGN521 | LETRES |
| 2013-08-06 | KNGN521 | ESCAPR |
| 2013-08-06 | KNGN521 | LIAUA |
| 2013-08-05 | KNGN521 | EFUAPR |
| 2013-08-05 | KNGN521 | ESUAPR |
| 2013-05-02 | KNGN521 | ESCAPR |
| 2013-05-02 | KNGN521 | LIREN |
| 2013-05-01 | KNGN521 | EFUAPR |
| 2013-05-01 | KNGN521 | ESUAPR |
| 2013-04-24 | KNGN521 | ESURNW |
| 2013-04-04 | KNGN521 | ESURNW |
| 2013-03-05 | KNGN521 | ESURNW |
| 2013-02-11 | KNGN521 | LETRES |
| 2013-02-03 | KNGN521 | ESURNW |
| 2013-01-03 | KNGN521 | LTSAPR |
| 2013-01-02 | KNGN521 | ESCAPR |
| 2013-01-02 | KNGN521 | EFCAPR |
| 2013-01-01 | KNGN521 | EFUAPR |
| 2013-01-01 | KNGN521 | ESUAPR |
| 2013-01-01 | KNGN521 | LIMOD |
| 2003-04-02 | KNGN521 | LIREN |
| 2003-02-10 | KNGN521 | LETRES |
| 2002-01-17 | KNGN521 | AUDOPR |
| 2000-10-20 | KNGN521 | LICCNV |
| 1998-02-13 | KNGN521 | AUTHPR |
| 1998-02-13 | KNGN521 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1213684 | 2026-08-02 01:13:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNGN521 | ULS 1213684 | 2026-08-02 01:13:40 |
| Status | A | ULS 1213684 | 2026-08-02 01:13:40 |
| Service | PW | ULS 1213684 | 2026-08-02 01:13:40 |
| Grant Date | 2023-05-02 | ULS 1213684 | 2026-08-02 01:13:40 |
| Expiration Date | 2033-05-04 | ULS 1213684 | 2026-08-02 01:13:40 |