Universal Licensing System
WPIW233
May, Skipp S
License details
| ULS identifier | 1734715 |
|---|
| Call sign | WPIW233 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-09-30 |
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| Expiration | 2035-11-24 |
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| Frequency range | 464.35 - 469.35 MHz (2 frequencies) |
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| Locations | 4 |
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| Representative location | VACAVILLE, SOLANO, CA |
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| Coordinates | 38.3999167, -122.1077500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:06:49 |
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Licensee
| Name | May, Skipp S |
|---|
| Applicant type | I |
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| FRN | 0005071675 |
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| Location | ELMIRA, CA |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB4 | 464.35000000 | | | 50.000000 | 20.000000 | |
| 2 | 1 | FB4 | 464.35000000 | | | 50.000000 | 20.000000 | |
| 4 | 1 | MO | 464.35000000 | | | 50.000000 | 100.000000 | |
| 3 | 1 | FX1 | 469.35000000 | | | 25.000000 | 125.000000 | |
| 4 | 1 | MO | 469.35000000 | | | 50.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.35000000 | | 11K2F3E |
| 2 | 1 | 464.35000000 | | 11K2F3E |
| 4 | 1 | 464.35000000 | | 11K2F3E |
| 3 | 1 | 469.35000000 | | 11K2F3E |
| 4 | 1 | 469.35000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MOUNT VACA, VACAVILLE, SOLANO, CA | 38.39991667, -122.10775000 | 823.000 m | TOWER | 46.000 m structure / 52.000 m overall | N |
| 2 | T | 6987 BLUE RIDGE RD, VACAVILLE, SOLANO, CA | 38.39908333, -122.10219444 | 805.000 m | TOWER | 15.000 m structure / 21.000 m overall | N |
| 3 | T | CA | | | | | |
| 4 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 52.000 m | | | | 619.000 | |
| 1 | 2 | T | | 21.000 m | | | | 577.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 605 CYPRESS ST, DIXON, CA | SOLANO | 7074463419 |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-30 | WPIW233 | LIREN |
| 2025-09-12 | WPIW233 | LETRES |
| 2015-09-25 | WPIW233 | LIREN |
| 2015-08-31 | WPIW233 | LETRES |
| 2015-03-04 | WPIW233 | LIMOD |
| 2012-03-07 | WPIW233 | LIMOD |
| 2012-01-24 | WPIW233 | ESUAPR |
| 2010-09-10 | WPIW233 | LIAUA |
| 2010-09-09 | WPIW233 | ESCAPR |
| 2005-10-18 | WPIW233 | LIREN |
| 2005-10-17 | WPIW233 | ESCAPR |
| 2005-10-17 | WPIW233 | ESCFRN |
| 2005-08-29 | WPIW233 | LETRES |
| 2002-06-05 | WPIW233 | AUDOPR |
| 2000-11-23 | WPIW233 | LICCNV |
| 2000-10-24 | WPIW233 | AUTHPR |
| 2000-10-24 | WPIW233 | LIREN |
| 2000-08-21 | WPIW233 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1734715 | 2026-08-02 01:06:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPIW233 | ULS 1734715 | 2026-08-02 01:06:49 |
| Status | A | ULS 1734715 | 2026-08-02 01:06:49 |
| Service | IG | ULS 1734715 | 2026-08-02 01:06:49 |
| Grant Date | 2025-09-30 | ULS 1734715 | 2026-08-02 01:06:49 |
| Expiration Date | 2035-11-24 | ULS 1734715 | 2026-08-02 01:06:49 |