Universal Licensing System
WSCD403
HEARTLAND COMMUNICATIONS FACILITY AUTHORITY
License details
| ULS identifier | 4924576 |
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| Call sign | WSCD403 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2024-03-29 |
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| Expiration | 2034-03-29 |
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| Frequency range | 17770 MHz |
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| Locations | 2 |
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| Representative location | Casa de Oro-Mount He, SAN DIEGO, CA |
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| Coordinates | 32.7601389, -116.9678056 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17770.00000000 | | | | | |
| 1 | 1 | FXO | 17770.00000000 | | | | | |
| 1 | 1 | FXO | 17770.00000000 | | | | | |
| 1 | 1 | FXO | 17770.00000000 | | | | | |
| 1 | 1 | FXO | 17770.00000000 | | | | | |
| 1 | 1 | FXO | 17770.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17770.00000000 | | 20M0G7W |
| 1 | 1 | 17770.00000000 | | 20M0D7W |
| 1 | 1 | 17770.00000000 | | 20M0D7W |
| 1 | 1 | 17770.00000000 | | 20M0D7W |
| 1 | 1 | 17770.00000000 | | 20M0D7W |
| 1 | 1 | 17770.00000000 | | 20M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4402 Astra Way, Casa de Oro-Mount He, SAN DIEGO, CA | 32.76013889, -116.96780556 | 288.600 m | TANK | 10.700 m structure / 10.700 m overall | |
| 2 | R | | 32.69688889, -116.93633333 | 772.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | CAMBIUM NETWORKS N180082D052A | | V | 38.6000 | 157.2000 | | |
| 1 | 2 | R | CAMBIUM NETWORKS N180082D052A | | | 38.6000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-01 | WSCD403 | LETCNS |
| 2024-03-29 | WSCD403 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4924576 | 2026-08-02 02:45:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSCD403 | ULS 4924576 | 2026-08-02 02:45:33 |
| Status | A | ULS 4924576 | 2026-08-02 02:45:33 |
| Service | MW | ULS 4924576 | 2026-08-02 02:45:33 |
| Grant Date | 2024-03-29 | ULS 4924576 | 2026-08-02 02:45:33 |
| Expiration Date | 2034-03-29 | ULS 4924576 | 2026-08-02 02:45:33 |