Universal Licensing System
WRBU503
ASPEN SURVEY COMPANY, INC.
License details
| ULS identifier | 4058900 |
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| Call sign | WRBU503 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2018-06-21 |
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| Expiration | 2028-06-21 |
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| Frequency range | 461.025 - 464.75 MHz (13 frequencies) |
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| Locations | 2 |
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| Representative location | CA |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:03 |
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Licensee
| Name | ASPEN SURVEY COMPANY, INC. |
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| Applicant type | C |
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| FRN | 0027522804 |
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| Location | MODESTO, CA |
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| Address | 1121 OAKDALE ROAD, SUITE 6, MODESTO, CA, 95355 |
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| Phone | 2095269724 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXOT | 461.02500000 | | | 35.000000 | 100.000000 | |
| 1 | 1 | FXOT | 461.07500000 | | | 35.000000 | 100.000000 | |
| 1 | 1 | FXOT | 461.10000000 | | | 35.000000 | 100.000000 | |
| 1 | 1 | FXOT | 462.12500000 | | | 35.000000 | 100.000000 | |
| 1 | 1 | FXOT | 462.37500000 | | | 35.000000 | 100.000000 | |
| 1 | 1 | FXOT | 462.40000000 | | | 35.000000 | 100.000000 | |
| 2 | 1 | FXOI | 464.50000000 | | | 35.000000 | 100.000000 | |
| 2 | 1 | FXOI | 464.55000000 | | | 35.000000 | 100.000000 | |
| 1 | 1 | FXOT | 464.60000000 | | | 35.000000 | 100.000000 | |
| 1 | 1 | FXOT | 464.62500000 | | | 35.000000 | 100.000000 | |
| 1 | 1 | FXOT | 464.65000000 | | | 35.000000 | 100.000000 | |
| 1 | 1 | FXOT | 464.72500000 | | | 35.000000 | 100.000000 | |
| 1 | 1 | FXOT | 464.75000000 | | | 35.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.02500000 | | 11K2F1D |
| 1 | 1 | 461.07500000 | | 11K2F1D |
| 1 | 1 | 461.10000000 | | 11K2F1D |
| 1 | 1 | 462.12500000 | | 11K2F1D |
| 1 | 1 | 462.37500000 | | 11K2F1D |
| 1 | 1 | 462.40000000 | | 11K2F1D |
| 2 | 1 | 464.50000000 | | 11K2F1D |
| 2 | 1 | 464.55000000 | | 11K2F1D |
| 1 | 1 | 464.60000000 | | 11K2F1D |
| 1 | 1 | 464.62500000 | | 11K2F1D |
| 1 | 1 | 464.65000000 | | 11K2F1D |
| 1 | 1 | 464.72500000 | | 11K2F1D |
| 1 | 1 | 464.75000000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CA | | | | | |
| 2 | T | CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1121 OAKDALE ROAD, STE. 6, MODESTO, CA | STANISLAUS | 2095269724 |
License history
| Date | File or call sign | Action |
|---|
| 2018-06-21 | WRBU503 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4058900 | 2026-08-02 01:22:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBU503 | ULS 4058900 | 2026-08-02 01:22:03 |
| Status | A | ULS 4058900 | 2026-08-02 01:22:03 |
| Service | IG | ULS 4058900 | 2026-08-02 01:22:03 |
| Grant Date | 2018-06-21 | ULS 4058900 | 2026-08-02 01:22:03 |
| Expiration Date | 2028-06-21 | ULS 4058900 | 2026-08-02 01:22:03 |