Universal Licensing System
KKR904
LAS PIEDRAS CONSTRUCTION CORP
License details
| ULS identifier | 1774031 |
|---|
| Call sign | KKR904 |
|---|
| Radio service | IG |
|---|
| Status | E |
|---|
| Grant date | 2013-08-20 |
|---|
| Expiration | 2023-08-26 |
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| Cancellation | 2023-10-28 |
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| Frequency range | 47.56 - 457.5 MHz (6 frequencies) |
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| Locations | 9 |
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| Representative location | RIO GRANDE, RIO GRANDE, PR |
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| Coordinates | 18.3105000, -65.7912778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:22 |
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Licensee
| Name | LAS PIEDRAS CONSTRUCTION CORP |
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| Applicant type | C |
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| FRN | 0004556791 |
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| Location | LAS PIEDRAS, PR |
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| Address | LAS PIEDRAS, PR, 00771 |
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| Phone | 7877336121 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 1 | FX1 | 47.56000000 | | | 60.000000 | 120.000000 | |
| 5 | 1 | MO | 47.56000000 | | | 60.000000 | | |
| 6 | 1 | FX1T | 47.56000000 | | | 60.000000 | | |
| 2 | 1 | FB2 | 47.68000000 | | | 100.000000 | 200.000000 | |
| 8 | 1 | MO | 47.68000000 | | | 60.000000 | | |
| 3 | 1 | FB2 | 49.52000000 | | | 100.000000 | 200.000000 | |
| 9 | 1 | MO | 49.52000000 | | | 60.000000 | | |
| 1 | 1 | FB2 | 49.58000000 | | | 100.000000 | 200.000000 | |
| 7 | 1 | MO | 49.58000000 | | | 60.000000 | | |
| 1 | 1 | FX2 | 452.50000000 | | | 30.000000 | 300.000000 | |
| 3 | 1 | FX2 | 452.50000000 | | | 30.000000 | 300.000000 | |
| 2 | 1 | FX2 | 457.50000000 | | | 30.000000 | 300.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 47.56000000 | | 20K0F3E |
| 5 | 1 | 47.56000000 | | 20K0F3E |
| 6 | 1 | 47.56000000 | | 20K0F3E |
| 2 | 1 | 47.68000000 | | 20K0F3E |
| 8 | 1 | 47.68000000 | | 20K0F3E |
| 3 | 1 | 49.52000000 | | 20K0F3E |
| 9 | 1 | 49.52000000 | | 20K0F3E |
| 1 | 1 | 49.58000000 | | 20K0F3E |
| 7 | 1 | 49.58000000 | | 20K0F3E |
| 1 | 1 | 452.50000000 | | 11K2F3E |
| 3 | 1 | 452.50000000 | | 11K2F3E |
| 2 | 1 | 457.50000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | YUNQUE PEAK, RIO GRANDE, RIO GRANDE, PR | 18.31050000, -65.79127778 | 1050.000 m | GTOWER | 15.000 m structure / 18.000 m overall | N |
| 2 | T | MARAVILLAS PEAK, JAYUYA, JAYUYA, PR | 18.15302778, -66.55405556 | 1200.000 m | GTOWER | 15.000 m structure / 18.000 m overall | N |
| 3 | T | INDIERA PEAK, MARICAO, MARICAO, PR | 18.14913889, -66.88155556 | 1020.000 m | GTOWER | 21.000 m structure / 24.000 m overall | N |
| 4 | T | 937 ROAD KM 1, LAS PIEDRAS, LAS PIEDRAS, PR | 18.20244444, -65.83988889 | 110.000 m | GTOWER | 15.000 m structure / 18.000 m overall | N |
| 5 | T | | | | | | |
| 6 | T | | | | | | |
| 7 | T | | | | | | |
| 8 | T | | | | | | |
| 9 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | 0.000 | |
| 1 | 2 | T | | 18.000 m | | | | 0.000 | |
| 1 | 3 | T | | 24.000 m | | | | 0.000 | |
| 1 | 4 | T | | 18.000 m | | | | 0.000 | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | | | | | | |
| 1 | 8 | T | | | | | | | |
| 1 | 9 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 937 ROAD KM 1, LAS PIEDRAS, PR | | 7877336121 |
Special conditions
| Type | Condition code |
|---|
| P | 1035 |
| P | 5071 |
License history
| Date | File or call sign | Action |
|---|
| 2023-10-28 | KKR904 | LIEXP |
| 2014-04-02 | KKR904 | LIMOD |
| 2014-01-31 | KKR904 | LIMOD |
| 2013-10-22 | KKR904 | ESCAPR |
| 2013-08-20 | KKR904 | LIREN |
| 2013-08-20 | KKR904 | LIAUA |
| 2013-08-19 | KKR904 | ESCAPR |
| 2013-06-03 | KKR904 | LETRES |
| 2003-09-05 | KKR904 | LIREN |
| 2003-06-02 | KKR904 | LETRES |
| 2001-10-29 | KKR904 | AUDOPR |
| 2000-11-23 | KKR904 | LICCNV |
| 1998-08-26 | KKR904 | AUTHPR |
| 1998-08-26 | KKR904 | LIRMD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1774031 | 2026-08-02 01:11:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KKR904 | ULS 1774031 | 2026-08-02 01:11:22 |
| Status | E | ULS 1774031 | 2026-08-02 01:11:22 |
| Service | IG | ULS 1774031 | 2026-08-02 01:11:22 |
| Grant Date | 2013-08-20 | ULS 1774031 | 2026-08-02 01:11:22 |
| Expiration Date | 2023-08-26 | ULS 1774031 | 2026-08-02 01:11:22 |
| Cancellation Date | 2023-10-28 | ULS 1774031 | 2026-08-02 01:11:22 |