Universal Licensing System
KNNP338
MOBILE & PORTABLE COMMUNICATION SERVICES INC
License details
| ULS identifier | 1633559 |
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| Call sign | KNNP338 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-03-14 |
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| Expiration | 2001-03-14 |
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| Cancellation | 2001-05-20 |
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| Frequency range | 461.925 - 466.925 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | CIALES, PR |
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| Coordinates | 18.3324444, -66.4790556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:35 |
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Licensee
| Name | MOBILE & PORTABLE COMMUNICATION SERVICES INC |
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| Applicant type | C |
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| FRN | 0001729268 |
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| Location | BAYAMON, PR |
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| Address | BAYAMON, PR, 009608033 |
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| Phone | 8097923373 |
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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 | FB4 | 461.92500000 | | | 90.000000 | 125.000000 | |
| 3 | 1 | MO | 461.92500000 | | | 40.000000 | | |
| 2 | 1 | FX1 | 466.92500000 | | | 35.000000 | | |
| 3 | 1 | MO | 466.92500000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.92500000 | | 20K0F3E |
| 3 | 1 | 461.92500000 | | 20K0F3E |
| 2 | 1 | 466.92500000 | | 20K0F3E |
| 3 | 1 | 466.92500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PR RD 614 BO CIALITOS, CIALES, PR | 18.33244444, -66.47905556 | 100.000 m | TOWER | 38.000 m structure / 38.000 m overall | N |
| 2 | T | PR | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 38.000 m | | | | -131.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | CALLE 16 1650 LAS LOMAS RIO, PIEDRAS, PR | | 8097923373 |
License history
| Date | File or call sign | Action |
|---|
| 2001-05-20 | KNNP338 | LIEXP |
| 2000-12-20 | KNNP338 | LETRES |
| 2000-11-23 | KNNP338 | LICCNV |
| 1996-03-15 | KNNP338 | AUTHPR |
| 1996-03-14 | KNNP338 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1633559 | 2026-08-02 01:12:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNNP338 | ULS 1633559 | 2026-08-02 01:12:35 |
| Status | E | ULS 1633559 | 2026-08-02 01:12:35 |
| Service | IG | ULS 1633559 | 2026-08-02 01:12:35 |
| Grant Date | 1996-03-14 | ULS 1633559 | 2026-08-02 01:12:35 |
| Expiration Date | 2001-03-14 | ULS 1633559 | 2026-08-02 01:12:35 |
| Cancellation Date | 2001-05-20 | ULS 1633559 | 2026-08-02 01:12:35 |