Universal Licensing System
WHO456
RADIOTELEPHONE COMMUNICATORS OF PUERTO RICO, INC.
License details
| ULS identifier | 983440 |
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| Call sign | WHO456 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 1990-03-08 |
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| Expiration | 1996-08-20 |
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| Cancellation | 1996-08-20 |
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| Frequency range | 2128.4 MHz |
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| Locations | 1 |
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| Coordinates | 18.3166111, -67.1787778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:45 |
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Licensee
| Name | RADIOTELEPHONE COMMUNICATORS OF PUERTO RICO, INC. |
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| Applicant type | C |
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| Location | SAN JUAN, PR |
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| Address | G.P.O.BOX 3568, 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 | FXO | 2128.40000000 | | | | | |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | PR ESTATE RD 114, MAYAGUEZ, PR | 18.16938889, -67.15127778 | 12.800 m | | 20.700 m overall | |
| 2 | R | | 18.31661111, -67.17877778 | 345.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | | 349.9000 | | |
| 1 | 2 | R | | | | | | | |
License history
| Date | File or call sign | Action |
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| 1999-08-13 | WHO456 | LICCNV |
| 1997-06-17 | WHO456 | COR |
| 1996-08-20 | WHO456 | LICAN |
| 1990-03-08 | WHO456 | LIMOD |
| 1990-01-11 | WHO456 | LIASS |
| 1987-05-29 | WHO456 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 983440 | 2026-08-02 02:47:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WHO456 | ULS 983440 | 2026-08-02 02:47:45 |
| Status | C | ULS 983440 | 2026-08-02 02:47:45 |
| Service | CF | ULS 983440 | 2026-08-02 02:47:45 |
| Grant Date | 1990-03-08 | ULS 983440 | 2026-08-02 02:47:45 |
| Expiration Date | 1996-08-20 | ULS 983440 | 2026-08-02 02:47:45 |
| Cancellation Date | 1996-08-20 | ULS 983440 | 2026-08-02 02:47:45 |