Universal Licensing System
WPNX440
PRB COM,INC OR LAZARO CANTO
License details
| ULS identifier | 1808444 |
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| Call sign | WPNX440 |
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| Radio service | YG |
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| Status | E |
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| Grant date | 2004-10-20 |
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| Expiration | 2014-07-23 |
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| Cancellation | 2014-09-27 |
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| Frequency range | 451.325 - 468.6 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | CAROLINA, PR |
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| Coordinates | 18.4521667, -66.1165556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:50 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6 | 451.32500000 | | | 25.000000 | 75.000000 | |
| 1 | 2 | FX1 | 456.32500000 | | | 25.000000 | 75.000000 | |
| 2 | 1 | MO | 456.32500000 | | | 25.000000 | | |
| 1 | 1 | FB6 | 463.60000000 | | | 25.000000 | 75.000000 | |
| 1 | 2 | FX1 | 468.60000000 | | | 25.000000 | 75.000000 | |
| 2 | 1 | MO | 468.60000000 | | | 25.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.32500000 | | 20K0F3E |
| 1 | 2 | 456.32500000 | | 20K0F3E |
| 2 | 1 | 456.32500000 | | 20K0F3E |
| 1 | 1 | 463.60000000 | | 20K0F3E |
| 1 | 2 | 468.60000000 | | 20K0F3E |
| 2 | 1 | 468.60000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | AIRPORT L MUNOZ MARIN, CAROLINA, PR | 18.45216667, -66.11655556 | 5.000 m | B | 6.000 m structure / 9.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | -5.000 | |
| 1 | 2 | T | | | | | | | |
| 2 | 1 | T | | 9.000 m | | | | 0.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | | | 7872531350 |
License history
| Date | File or call sign | Action |
|---|
| 2014-09-27 | WPNX440 | LIEXP |
| 2014-04-28 | WPNX440 | LETRES |
| 2014-03-05 | WPNX440 | ESUAPR |
| 2014-03-05 | WPNX440 | LIAUA |
| 2011-04-12 | WPNX440 | LIAUA |
| 2011-04-09 | WPNX440 | ESUAPR |
| 2004-10-20 | WPNX440 | LIREN |
| 2004-07-18 | WPNX440 | ESCAPR |
| 2004-04-26 | WPNX440 | LETRES |
| 2001-12-13 | WPNX440 | AUDOPR |
| 2000-11-23 | WPNX440 | LICCNV |
| 1999-07-23 | WPNX440 | AUTHPR |
| 1999-07-23 | WPNX440 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1808444 | 2026-08-02 01:16:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNX440 | ULS 1808444 | 2026-08-02 01:16:50 |
| Status | E | ULS 1808444 | 2026-08-02 01:16:50 |
| Service | YG | ULS 1808444 | 2026-08-02 01:16:50 |
| Grant Date | 2004-10-20 | ULS 1808444 | 2026-08-02 01:16:50 |
| Expiration Date | 2014-07-23 | ULS 1808444 | 2026-08-02 01:16:50 |
| Cancellation Date | 2014-09-27 | ULS 1808444 | 2026-08-02 01:16:50 |