Universal Licensing System
WQZD731
SILVERADO CONTRACTORS, INC.
License details
| ULS identifier | 3910897 |
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| Call sign | WQZD731 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2017-04-17 |
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| Expiration | 2027-04-17 |
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| Frequency range | 461.2125 - 467.8875 MHz (5 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 03:05:28 |
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Licensee
| Name | SILVERADO CONTRACTORS, INC. |
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| Applicant type | C |
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| FRN | 0026299966 |
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| Location | CHINO, CA |
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| Address | 13804 OAKS AVE, CHINO, CA, 91710 |
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| Phone | 9092030270 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 461.21250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 461.28750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 466.06250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 466.31250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MOI | 467.88750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.21250000 | | 11K2F3E |
| 1 | 1 | 461.28750000 | | 11K2F3E |
| 1 | 1 | 466.06250000 | | 11K2F3E |
| 1 | 1 | 466.31250000 | | 11K2F3E |
| 1 | 1 | 467.88750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | 0.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 13804 OAKS AVE, CHINO, CA | SAN BERNARDINO | 9092030270 |
License history
| Date | File or call sign | Action |
|---|
| 2017-04-19 | WQZD731 | LIAUA |
| 2017-04-17 | WQZD731 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3910897 | 2026-08-09 03:05:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQZD731 | ULS 3910897 | 2026-08-09 03:05:28 |
| Status | A | ULS 3910897 | 2026-08-09 03:05:28 |
| Service | IG | ULS 3910897 | 2026-08-09 03:05:28 |
| Grant Date | 2017-04-17 | ULS 3910897 | 2026-08-09 03:05:28 |
| Expiration Date | 2027-04-17 | ULS 3910897 | 2026-08-09 03:05:28 |