Universal Licensing System
WPOC451
OPTOELECTRONICS TEXTRON
License details
| ULS identifier | 1811730 |
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| Call sign | WPOC451 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1999-02-26 |
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| Expiration | 2004-02-26 |
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| Cancellation | 2003-11-06 |
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| Frequency range | 467.75 - 467.9 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | SONOMA, CA |
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| Coordinates | 38.2604722, -122.6435833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:56 |
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Licensee
| Name | OPTOELECTRONICS TEXTRON |
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| Applicant type | C |
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| Location | PETALUMA, CA |
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| Address | 1309 DYNAMIC ST, PETALUMA, CA, 949541491 |
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| Phone | 7077634148 |
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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 | 467.75000000 | | | 2.000000 | | |
| 1 | 1 | MO | 467.80000000 | | | 2.000000 | | |
| 1 | 1 | MO | 467.90000000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 467.75000000 | | 20K0F3E |
| 1 | 1 | 467.80000000 | | 20K0F3E |
| 1 | 1 | 467.90000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SONOMA, CA | 38.26047222, -122.64358333 | | | | |
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 | 1309 DYNAMIC ST, PETALUMA, CA | | 7077634181 |
License history
| Date | File or call sign | Action |
|---|
| 2003-11-06 | WPOC451 | LITERM |
| 2002-05-10 | WPOC451 | COR |
| 2002-05-02 | WPOC451 | AUDCAN |
| 2002-04-30 | WPOC451 | AUTHPR |
| 2002-04-29 | WPOC451 | INTDUP |
| 2002-04-29 | WPOC451 | COR |
| 2000-11-23 | WPOC451 | LICCNV |
| 1999-02-26 | WPOC451 | LIISS |
| 1999-02-26 | WPOC451 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1811730 | 2026-08-02 01:26:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPOC451 | ULS 1811730 | 2026-08-02 01:26:56 |
| Status | T | ULS 1811730 | 2026-08-02 01:26:56 |
| Service | IG | ULS 1811730 | 2026-08-02 01:26:56 |
| Grant Date | 1999-02-26 | ULS 1811730 | 2026-08-02 01:26:56 |
| Expiration Date | 2004-02-26 | ULS 1811730 | 2026-08-02 01:26:56 |
| Cancellation Date | 2003-11-06 | ULS 1811730 | 2026-08-02 01:26:56 |