Universal Licensing System
WAL257
CALIFORNIA, STATE OF
License details
| ULS identifier | 1289444 |
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| Call sign | WAL257 |
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| Radio service | PW |
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| Status | C |
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| Grant date | 2005-07-29 |
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| Expiration | 2015-09-26 |
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| Cancellation | 2011-12-15 |
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| Frequency range | 169.475 MHz |
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| Locations | 1 |
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| Representative location | GRIDLEY, BUTTE, CA |
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| Coordinates | 39.3668333, -121.6474722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-23 05:54:46 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 169.47500000 | | | 35.000000 | 278.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 169.47500000 | | 20K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | FEATHER RIVER GAGING STA 4 KM E, GRIDLEY, BUTTE, CA | 39.36683333, -121.64747222 | 31.000 m | POLE | 3.000 m structure / 4.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 4.000 m | | | | 2.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 1416 NINTH ST, SACRAMENTO, CA | | 9166579999 |
License history
| Date | File or call sign | Action |
|---|
| 2011-12-16 | WAL257 | LICAN |
| 2010-10-29 | WAL257 | LIAUA |
| 2010-10-28 | WAL257 | ESCAPR |
| 2005-07-29 | WAL257 | LIREN |
| 2005-07-04 | WAL257 | LETRES |
| 2000-10-20 | WAL257 | LICCNV |
| 2000-09-26 | WAL257 | AUTHPR |
| 2000-09-26 | WAL257 | LIREN |
| 2000-07-03 | WAL257 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1289444 | 2026-08-23 05:54:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WAL257 | ULS 1289444 | 2026-08-23 05:54:46 |
| Status | C | ULS 1289444 | 2026-08-23 05:54:46 |
| Service | PW | ULS 1289444 | 2026-08-23 05:54:46 |
| Grant Date | 2005-07-29 | ULS 1289444 | 2026-08-23 05:54:46 |
| Expiration Date | 2015-09-26 | ULS 1289444 | 2026-08-23 05:54:46 |
| Cancellation Date | 2011-12-15 | ULS 1289444 | 2026-08-23 05:54:46 |