Universal Licensing System
WSGC308
Mt. San Antonio Community College District
License details
| ULS identifier | 5056760 |
|---|
| Call sign | WSGC308 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-12-03 |
|---|
| Expiration | 2034-12-03 |
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| Frequency range | 72.04 - 72.4 MHz (17 frequencies) |
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| Locations | 4 |
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| Representative location | Walnut, LOS ANGELES, CA |
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| Coordinates | 34.0471389, -117.8436389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:59 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 1 | MO | 72.04000000 | | | 1.000000 | 1.000000 | |
| 2 | 1 | MO | 72.10000000 | | | 0.700000 | 0.500000 | |
| 2 | 1 | MO | 72.12000000 | | | 0.700000 | 0.500000 | |
| 2 | 1 | MO | 72.14000000 | | | 0.700000 | 0.500000 | |
| 3 | 1 | MO | 72.16000000 | | | 1.000000 | 1.000000 | |
| 2 | 1 | MO | 72.18000000 | | | 0.700000 | 0.500000 | |
| 2 | 1 | MO | 72.20000000 | | | 0.700000 | 0.500000 | |
| 2 | 1 | MO | 72.22000000 | | | 0.700000 | 0.500000 | |
| 4 | 1 | MO | 72.24000000 | | | 1.000000 | 1.000000 | |
| 4 | 1 | MO | 72.26000000 | | | 1.000000 | 1.000000 | |
| 2 | 1 | MO | 72.28000000 | | | 0.700000 | 0.500000 | |
| 4 | 1 | MO | 72.30000000 | | | 1.000000 | 1.000000 | |
| 2 | 1 | MO | 72.32000000 | | | 0.700000 | 0.500000 | |
| 2 | 1 | MO | 72.34000000 | | | 0.700000 | 0.500000 | |
| 4 | 1 | MO | 72.36000000 | | | 1.000000 | 1.000000 | |
| 1 | 1 | FXO | 72.38000000 | | | 45.000000 | 30.000000 | |
| 2 | 1 | MO | 72.40000000 | | | 0.700000 | 0.500000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 72.04000000 | | 20K0F1D |
| 2 | 1 | 72.10000000 | | 20K0F1D |
| 2 | 1 | 72.12000000 | | 20K0F1D |
| 2 | 1 | 72.14000000 | | 20K0F1D |
| 3 | 1 | 72.16000000 | | 20K0F1D |
| 2 | 1 | 72.18000000 | | 20K0F1D |
| 2 | 1 | 72.20000000 | | 20K0F1D |
| 2 | 1 | 72.22000000 | | 20K0F1D |
| 4 | 1 | 72.24000000 | | 20K0F1D |
| 4 | 1 | 72.26000000 | | 20K0F1D |
| 2 | 1 | 72.28000000 | | 20K0F1D |
| 4 | 1 | 72.30000000 | | 20K0F1D |
| 2 | 1 | 72.32000000 | | 20K0F1D |
| 2 | 1 | 72.34000000 | | 20K0F1D |
| 4 | 1 | 72.36000000 | | 20K0F1D |
| 1 | 1 | 72.38000000 | | 20K0F1D |
| 2 | 1 | 72.40000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1100 N. Grand Ave., Walnut, LOS ANGELES, CA | 34.04713889, -117.84363889 | 234.000 m | BMAST | 14.600 m structure / 18.200 m overall | |
| 2 | T | Walnut, LOS ANGELES, CA | 34.04361111, -117.84200000 | | | | |
| 3 | T | Walnut, LOS ANGELES, CA | 34.04719444, -117.84386111 | | | | |
| 4 | T | Walnut, LOS ANGELES, CA | 34.04519444, -117.84669444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.200 m | | | | -1.400 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1100 N. Grand Ave., Walnut, CA | LOS ANGELES | 9092745604 |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-03 | WSGC308 | LETCNS |
| 2025-04-04 | WSGC308 | LIMOD |
| 2024-12-03 | WSGC308 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5056760 | 2026-08-02 01:25:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSGC308 | ULS 5056760 | 2026-08-02 01:25:59 |
| Status | A | ULS 5056760 | 2026-08-02 01:25:59 |
| Service | IG | ULS 5056760 | 2026-08-02 01:25:59 |
| Grant Date | 2024-12-03 | ULS 5056760 | 2026-08-02 01:25:59 |
| Expiration Date | 2034-12-03 | ULS 5056760 | 2026-08-02 01:25:59 |