Universal Licensing System
WQZN400
DISCOVERY CHALLENGE ACADEMY
License details
| ULS identifier | 3931536 |
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| Call sign | WQZN400 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2017-06-15 |
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| Expiration | 2027-06-15 |
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| Frequency range | 456.5625 - 468.8 MHz (6 frequencies) |
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| Locations | 3 |
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| Representative location | FRENCH CAMP, SAN JOAQUIN, CA |
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| Coordinates | 37.8541111, -121.2712500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:10 |
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Licensee
| Name | DISCOVERY CHALLENGE ACADEMY |
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| Applicant type | G |
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| FRN | 0026386847 |
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| Location | FRENCH CAMP, CA |
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| Address | 700 E ROTH ROAD BLDG S3, FRENCH CAMP, CA, 95231 |
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| Phone | 8446333301 |
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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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| 3 | 1 | MO | 456.56250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 456.76250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.13750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.31250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 463.80000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 463.80000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.80000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 456.56250000 | | 7K60FXE |
| 3 | 1 | 456.76250000 | | 7K60FXE |
| 3 | 1 | 457.13750000 | | 7K60FXE |
| 3 | 1 | 457.31250000 | | 7K60FXE |
| 1 | 1 | 463.80000000 | | 7K60FXE |
| 2 | 1 | 463.80000000 | | 7K60FXE |
| 2 | 1 | 468.80000000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 700 E ROTHER ROAD BLDG S3, FRENCH CAMP, SAN JOAQUIN, CA | 37.85411111, -121.27125000 | 7.000 m | BANT | 3.600 m structure / 4.500 m overall | |
| 2 | T | | | | | | |
| 3 | T | FRENCH CAMP, SAN JOAQUIN, CA | 37.85411111, -121.27125000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 4.500 m | | | | 1.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 700 E ROTH ROAD BLDG S3, FRENCH CAMP, CA | SAN JOAQUIN | 8446333301 |
License history
| Date | File or call sign | Action |
|---|
| 2017-06-15 | WQZN400 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 3931536 | 2026-08-02 01:22:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQZN400 | ULS 3931536 | 2026-08-02 01:22:10 |
| Status | A | ULS 3931536 | 2026-08-02 01:22:10 |
| Service | IG | ULS 3931536 | 2026-08-02 01:22:10 |
| Grant Date | 2017-06-15 | ULS 3931536 | 2026-08-02 01:22:10 |
| Expiration Date | 2027-06-15 | ULS 3931536 | 2026-08-02 01:22:10 |