Universal Licensing System
WPKN236
NATIONAL STEEL & SHIPBUILDING COMPANY
License details
| ULS identifier | 1588218 |
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| Call sign | WPKN236 |
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| Radio service | GU |
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| Status | E |
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| Grant date | 2012-06-08 |
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| Expiration | 2022-06-07 |
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| Cancellation | 2022-08-13 |
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| Frequency range | 936.6375 - 936.6625 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | SAN DIEGO, CA |
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| Coordinates | 32.6906111, -117.1383611 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:18 |
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Licensee
| Name | NATIONAL STEEL & SHIPBUILDING COMPANY |
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| Applicant type | C |
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| FRN | 0001529908 |
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| Location | SAN DIEGO, CA |
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| Address | SAN DIEGO, CA, 92186 |
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| Phone | 6195443400 |
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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 | MO | 936.63750000 | | | 15.000000 | 15.000000 | |
| 1 | 1 | MO | 936.66250000 | | | 15.000000 | 15.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 936.63750000 | | 13K6F3E |
| 1 | 1 | 936.66250000 | | 13K6F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SAN DIEGO, CA | 32.69061111, -117.13836111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | HARBOR DR AND 28TH ST, SAN DIEGO, CA | | 6195443400 |
License history
| Date | File or call sign | Action |
|---|
| 2022-08-13 | WPKN236 | LIEXP |
| 2012-06-08 | WPKN236 | LIREN |
| 2012-06-07 | WPKN236 | ESUAPR |
| 2012-03-12 | WPKN236 | LETRES |
| 2011-01-20 | WPKN236 | LTSAPR |
| 2011-01-20 | WPKN236 | LIAUA |
| 2002-06-07 | WPKN236 | LIREN |
| 2002-06-06 | WPKN236 | LITIN |
| 2002-02-11 | WPKN236 | LETRES |
| 2000-11-22 | WPKN236 | LICCNV |
| 1997-05-06 | WPKN236 | LIISS |
| 1997-05-06 | WPKN236 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1588218 | 2026-08-02 01:18:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKN236 | ULS 1588218 | 2026-08-02 01:18:18 |
| Status | E | ULS 1588218 | 2026-08-02 01:18:18 |
| Service | GU | ULS 1588218 | 2026-08-02 01:18:18 |
| Grant Date | 2012-06-08 | ULS 1588218 | 2026-08-02 01:18:18 |
| Expiration Date | 2022-06-07 | ULS 1588218 | 2026-08-02 01:18:18 |
| Cancellation Date | 2022-08-13 | ULS 1588218 | 2026-08-02 01:18:18 |