Universal Licensing System
KNHW257
CALIFORNIA, STATE OF
License details
| ULS identifier | 1254947 |
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| Call sign | KNHW257 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2023-09-23 |
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| Expiration | 2033-11-21 |
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| Frequency range | 154.92 MHz |
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| Locations | 1 |
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| Representative location | PINOLE, CONTRA COSTA, CA |
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| Coordinates | 38.0076944, -122.3066389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:53 |
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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 | FB | 154.92000000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.92000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 796 SAN PABLO AVE, PINOLE, CONTRA COSTA, CA | 38.00769444, -122.30663889 | 26.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 17.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 651 PINE ST, MARTINEZ, CA | | 9166579999 |
License history
| Date | File or call sign | Action |
|---|
| 2023-09-23 | KNHW257 | LIREN |
| 2023-08-28 | KNHW257 | LETRES |
| 2020-11-05 | KNHW257 | LIAUA |
| 2020-10-06 | KNHW257 | LIMOD |
| 2013-09-04 | KNHW257 | LIREN |
| 2013-08-26 | KNHW257 | LETRES |
| 2013-08-23 | KNHW257 | ESURNW |
| 2012-06-20 | KNHW257 | LIMOD |
| 2012-06-19 | KNHW257 | ESUAPR |
| 2010-10-05 | KNHW257 | ESCAPR |
| 2010-10-02 | KNHW257 | LIAUA |
| 2010-10-01 | KNHW257 | ESCAPR |
| 2003-09-18 | KNHW257 | LIREN |
| 2003-08-25 | KNHW257 | LETRES |
| 2002-05-10 | KNHW257 | AUDOPR |
| 2000-10-20 | KNHW257 | LICCNV |
| 1998-10-14 | KNHW257 | AUTHPR |
| 1998-10-14 | KNHW257 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1254947 | 2026-08-02 01:15:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNHW257 | ULS 1254947 | 2026-08-02 01:15:53 |
| Status | A | ULS 1254947 | 2026-08-02 01:15:53 |
| Service | PW | ULS 1254947 | 2026-08-02 01:15:53 |
| Grant Date | 2023-09-23 | ULS 1254947 | 2026-08-02 01:15:53 |
| Expiration Date | 2033-11-21 | ULS 1254947 | 2026-08-02 01:15:53 |