Universal Licensing System
WPEY831
SPECTRA PRECISION SURVEYING INC
License details
| ULS identifier | 1719088 |
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| Call sign | WPEY831 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1999-03-11 |
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| Expiration | 2004-05-26 |
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| Cancellation | 2004-06-10 |
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| Frequency range | 469.0125 - 469.8875 MHz (8 frequencies) |
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| Locations | 1 |
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| Representative location | LOS ANGELES, CA |
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| Coordinates | 33.7541944, -118.2014444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:40 |
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Licensee
| Name | SPECTRA PRECISION SURVEYING INC |
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| Applicant type | C |
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| Location | ITASCA, IL |
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| Address | 911 HAWTHORN DR, ITASCA, IL, 60143 |
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| Phone | 3104370041 |
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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 | 469.01250000 | | | 0.500000 | 0.500000 | |
| 1 | 1 | MO | 469.13750000 | | | 0.500000 | 0.500000 | |
| 1 | 1 | MO | 469.36250000 | | | 0.500000 | 0.500000 | |
| 1 | 1 | MO | 469.51250000 | | | 0.500000 | 0.500000 | |
| 1 | 1 | MO | 469.68750000 | | | 0.500000 | 0.500000 | |
| 1 | 1 | MO | 469.73750000 | | | 0.500000 | 0.500000 | |
| 1 | 1 | MO | 469.81250000 | | | 0.500000 | 0.500000 | |
| 1 | 1 | MO | 469.88750000 | | | 0.500000 | 0.500000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 469.01250000 | | 13K8F2D |
| 1 | 1 | 469.13750000 | | 13K8F2D |
| 1 | 1 | 469.36250000 | | 13K8F2D |
| 1 | 1 | 469.51250000 | | 13K8F2D |
| 1 | 1 | 469.68750000 | | 13K8F2D |
| 1 | 1 | 469.73750000 | | 13K8F2D |
| 1 | 1 | 469.81250000 | | 13K8F2D |
| 1 | 1 | 469.88750000 | | 13K8F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LOS ANGELES, CA | 33.75419444, -118.20144444 | | | | |
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 | 925 HARBOR PLAZA DR LOS, ANGLES, CA | | 3104370041 |
License history
| Date | File or call sign | Action |
|---|
| 2004-06-23 | WPEY831 | PNACT |
| 2004-06-10 | WPEY831 | LETACS |
| 2004-06-10 | WPEY831 | LITERM |
| 2004-03-03 | WPEY831 | LETRES |
| 2000-11-23 | WPEY831 | LICCNV |
| 1999-03-11 | WPEY831 | LIREN |
| 1999-03-11 | WPEY831 | AUTHPR |
| WPEY831 | AUDCAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1719088 | 2026-08-02 01:28:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPEY831 | ULS 1719088 | 2026-08-02 01:28:40 |
| Status | T | ULS 1719088 | 2026-08-02 01:28:40 |
| Service | IG | ULS 1719088 | 2026-08-02 01:28:40 |
| Grant Date | 1999-03-11 | ULS 1719088 | 2026-08-02 01:28:40 |
| Expiration Date | 2004-05-26 | ULS 1719088 | 2026-08-02 01:28:40 |
| Cancellation Date | 2004-06-10 | ULS 1719088 | 2026-08-02 01:28:40 |