Universal Licensing System
WPBC307
ROY ALSOP PUMP & DRILLING INC
License details
| ULS identifier | 1703317 |
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| Call sign | WPBC307 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-09-13 |
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| Expiration | 2012-11-18 |
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| Cancellation | 2013-01-19 |
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| Frequency range | 461.55 - 466.55 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | SALINAS, MONTEREY, CA |
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| Coordinates | 36.5346944, -121.6216111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:58 |
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Licensee
| Name | ROY ALSOP PUMP & DRILLING INC |
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| Applicant type | C |
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| FRN | 0007321250 |
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| Location | SALINAS, CA |
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| Address | 1508 ABBOTT ST, SALINAS, CA, 93901 |
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| Phone | 8314243946 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB4 | 461.55000000 | | | 90.000000 | 180.000000 | |
| 3 | 1 | MO | 461.55000000 | | | 25.000000 | 50.000000 | |
| 1 | 1 | FX1 | 466.55000000 | | | 25.000000 | 76.000000 | |
| 3 | 1 | MO | 466.55000000 | | | 25.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.55000000 | | 20K0F3E |
| 3 | 1 | 461.55000000 | | 20K0F3E |
| 1 | 1 | 466.55000000 | | 20K0F3E |
| 3 | 1 | 466.55000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CA | | | | | |
| 2 | T | MOUNT TORO 9 1/2 MI SW, SALINAS, MONTEREY, CA | 36.53469444, -121.62161111 | 1030.000 m | | 49.000 m structure / 49.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 49.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1508 ABBOTT ST, SALINAS, CA | | 4084243946 |
License history
| Date | File or call sign | Action |
|---|
| 2013-01-19 | WPBC307 | LIEXP |
| 2012-08-27 | WPBC307 | LETRES |
| 2002-10-29 | WPBC307 | AUDOPR |
| 2002-09-13 | WPBC307 | LIREN |
| 2002-08-26 | WPBC307 | LETRES |
| 2002-06-28 | WPBC307 | LIAUA |
| 2000-11-23 | WPBC307 | LICCNV |
| 1997-10-27 | WPBC307 | LIREN |
| 1997-10-27 | WPBC307 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1703317 | 2026-08-02 01:10:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPBC307 | ULS 1703317 | 2026-08-02 01:10:58 |
| Status | E | ULS 1703317 | 2026-08-02 01:10:58 |
| Service | IG | ULS 1703317 | 2026-08-02 01:10:58 |
| Grant Date | 2002-09-13 | ULS 1703317 | 2026-08-02 01:10:58 |
| Expiration Date | 2012-11-18 | ULS 1703317 | 2026-08-02 01:10:58 |
| Cancellation Date | 2013-01-19 | ULS 1703317 | 2026-08-02 01:10:58 |