Universal Licensing System
WQIB425
NATIONAL SCIENCE AND TECHNOLOGY NETWORK, INC.
License details
| ULS identifier | 2970768 |
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| Call sign | WQIB425 |
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| Radio service | YG |
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| Status | A |
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| Grant date | 2017-10-07 |
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| Expiration | 2027-12-18 |
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| Frequency range | 472.1125 - 475.1125 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Fontana, SAN BERNARDINO, CA |
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| Coordinates | 34.2022222, -117.4828333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:37 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 472.11250000 | | | 100.000000 | 1000.000000 | |
| 2 | 1 | MO | 472.11250000 | | | 60.000000 | 200.000000 | |
| 2 | 1 | MO | 475.11250000 | | | 60.000000 | 200.000000 | |
| 3 | 1 | FX1T | 475.11250000 | | | 60.000000 | 200.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 472.11250000 | | 11K2F2D |
| 1 | 1 | 472.11250000 | | 11K2F3E |
| 1 | 1 | 472.11250000 | | 11K2F1D |
| 2 | 1 | 472.11250000 | | 11K2F1D |
| 2 | 1 | 472.11250000 | | 11K2F2D |
| 2 | 1 | 472.11250000 | | 11K2F3E |
| 2 | 1 | 475.11250000 | | 11K2F1D |
| 2 | 1 | 475.11250000 | | 11K2F3E |
| 2 | 1 | 475.11250000 | | 11K2F2D |
| 3 | 1 | 475.11250000 | | 11K2F2D |
| 3 | 1 | 475.11250000 | | 11K2F1D |
| 3 | 1 | 475.11250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | San Sevaine Peak, Fontana, SAN BERNARDINO, CA | 34.20222222, -117.48283333 | 1438.000 m | POLE | 27.000 m structure / 27.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | | | 0.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 27.000 m | V | 10.0000 | 360.0000 | 543.000 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2050 S. BUNDY DR., STE 285, LOS ANGELES, CA | LOS ANGELES | 3108201234 |
License history
| Date | File or call sign | Action |
|---|
| 2022-06-11 | WQIB425 | LIAUA |
| 2017-10-07 | WQIB425 | LIREN |
| 2017-09-25 | WQIB425 | LETRES |
| 2008-09-16 | WQIB425 | LETCNS |
| 2007-12-18 | WQIB425 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2970768 | 2026-08-02 01:17:37 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQIB425 | ULS 2970768 | 2026-08-02 01:17:37 |
| Status | A | ULS 2970768 | 2026-08-02 01:17:37 |
| Service | YG | ULS 2970768 | 2026-08-02 01:17:37 |
| Grant Date | 2017-10-07 | ULS 2970768 | 2026-08-02 01:17:37 |
| Expiration Date | 2027-12-18 | ULS 2970768 | 2026-08-02 01:17:37 |