Universal Licensing System
WQSI801
Mt Diablo Unified School District
License details
| ULS identifier | 3519197 |
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| Call sign | WQSI801 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-09-25 |
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| Expiration | 2023-09-25 |
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| Cancellation | 2023-11-25 |
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| Frequency range | 463.55 - 468.55 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Concord, CONTRA COSTA, CA |
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| Coordinates | 37.9339722, -122.0256944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 03:03:30 |
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Licensee
| Name | Mt Diablo Unified School District |
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| Applicant type | G |
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| FRN | 0022650741 |
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| Location | Concord, CA |
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| Address | 755 Oak Grove Rd, Concord, CA, 94518 |
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| Phone | 9256848414 |
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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 | FB2 | 463.55000000 | | | 40.000000 | 80.000000 | |
| 2 | 1 | MO | 463.55000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.55000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.55000000 | | 11K0F3E |
| 2 | 1 | 463.55000000 | | 11K0F3E |
| 2 | 1 | 468.55000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 755 Oak Grove Rd, Concord, CONTRA COSTA, CA | 37.93397222, -122.02569444 | 30.000 m | BANT | 10.000 m structure / 12.000 m overall | |
| 2 | | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | -123.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 755 Oak Grove Rd, Concord, CA | CONTRA COSTA | 9256848414 |
License history
| Date | File or call sign | Action |
|---|
| 2023-11-25 | WQSI801 | LIEXP |
| 2013-09-25 | WQSI801 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 3519197 | 2026-08-09 03:03:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQSI801 | ULS 3519197 | 2026-08-09 03:03:30 |
| Status | E | ULS 3519197 | 2026-08-09 03:03:30 |
| Service | IG | ULS 3519197 | 2026-08-09 03:03:30 |
| Grant Date | 2013-09-25 | ULS 3519197 | 2026-08-09 03:03:30 |
| Expiration Date | 2023-09-25 | ULS 3519197 | 2026-08-09 03:03:30 |
| Cancellation Date | 2023-11-25 | ULS 3519197 | 2026-08-09 03:03:30 |