Universal Licensing System
KXS311
NPR INC
License details
| ULS identifier | 1972531 |
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| Call sign | KXS311 |
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| Radio service | MC |
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| Status | E |
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| Grant date | 1999-03-22 |
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| Expiration | 2004-03-22 |
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| Cancellation | 2004-05-23 |
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| Frequency range | 4.1474 - 156.975 MHz (8 frequencies) |
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| Locations | 1 |
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| Representative location | SAN JUAN, PR |
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| Coordinates | 18.4324444, -66.0985000 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:45 |
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Licensee
| Name | NPR INC |
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| Applicant type | C |
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| Location | SAN JUAN, PR |
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| Address | GPO BOX 71306, SAN JUAN, PR, 00936 |
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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 | FCL | 4.14740000 | | 4.14600000 | 1000.000000 | | |
| 1 | 1 | FCL | 8.29540000 | | 8.29400000 | 1000.000000 | | |
| 1 | 1 | FCL | 12.36040000 | | 12.35900000 | 1000.000000 | | |
| 1 | 1 | FCL | 16.53540000 | | 16.53400000 | 1000.000000 | | |
| 1 | 1 | FCL | 22.16040000 | | 22.15900000 | 1000.000000 | | |
| 1 | 2 | FCL | 156.45000000 | | | 50.000000 | | |
| 1 | 2 | FCL | 156.80000000 | | | 50.000000 | | |
| 1 | 2 | FCL | 156.97500000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 4.14740000 | | 2K80J3E |
| 1 | 1 | 8.29540000 | | 2K80J3E |
| 1 | 1 | 12.36040000 | | 2K80J3E |
| 1 | 1 | 16.53540000 | | 2K80J3E |
| 1 | 1 | 22.16040000 | | 2K80J3E |
| 1 | 2 | 156.45000000 | | 16K0F3E |
| 1 | 2 | 156.80000000 | | 16K0F3E |
| 1 | 2 | 156.97500000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PIER F PUERTO NUEVO, SAN JUAN, PR | 18.43244444, -66.09850000 | 3.000 m | B | 3.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | | |
| 2 | 1 | T | | 6.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2004-05-23 | KXS311 | LIEXP |
| 2003-12-29 | KXS311 | LETRES |
| 2001-04-27 | KXS311 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1972531 | 2026-08-02 02:08:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KXS311 | ULS 1972531 | 2026-08-02 02:08:45 |
| Status | E | ULS 1972531 | 2026-08-02 02:08:45 |
| Service | MC | ULS 1972531 | 2026-08-02 02:08:45 |
| Grant Date | 1999-03-22 | ULS 1972531 | 2026-08-02 02:08:45 |
| Expiration Date | 2004-03-22 | ULS 1972531 | 2026-08-02 02:08:45 |
| Cancellation Date | 2004-05-23 | ULS 1972531 | 2026-08-02 02:08:45 |