Universal Licensing System
WPKZ547
SEARS POINT RACEWAY
License details
| ULS identifier | 1909048 |
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| Call sign | WPKZ547 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-10-21 |
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| Expiration | 2002-10-21 |
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| Cancellation | 2003-01-26 |
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| Frequency range | 462.3875 - 467.3875 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | SONOMA, CA |
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| Coordinates | 38.1665833, -122.4594167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:51 |
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Licensee
| Name | SEARS POINT RACEWAY |
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| Applicant type | C |
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| Location | SONOMA, CA |
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| Address | HWY 37 & 121, SONOMA, CA, 95476 |
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| Phone | 7079388448 |
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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 | MO | 462.38750000 | | | 2.000000 | | |
| 1 | 1 | MO | 467.38750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.38750000 | | 20K0F3E |
| 1 | 1 | 467.38750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SONOMA, CA | 38.16658333, -122.45941667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | HWY 37 & 121, SONOMA, CA | | 7079388448 |
License history
| Date | File or call sign | Action |
|---|
| 2003-01-26 | WPKZ547 | LIEXP |
| 2002-07-29 | WPKZ547 | LETRES |
| 2001-11-13 | WPKZ547 | AUDOPR |
| 2000-11-24 | WPKZ547 | LICCNV |
| 1997-10-21 | WPKZ547 | AUTHPR |
| 1997-10-21 | WPKZ547 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1909048 | 2026-08-02 01:27:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKZ547 | ULS 1909048 | 2026-08-02 01:27:51 |
| Status | E | ULS 1909048 | 2026-08-02 01:27:51 |
| Service | IG | ULS 1909048 | 2026-08-02 01:27:51 |
| Grant Date | 1997-10-21 | ULS 1909048 | 2026-08-02 01:27:51 |
| Expiration Date | 2002-10-21 | ULS 1909048 | 2026-08-02 01:27:51 |
| Cancellation Date | 2003-01-26 | ULS 1909048 | 2026-08-02 01:27:51 |