Universal Licensing System
WPLI841
AMERICAN TRANS AIR
License details
| ULS identifier | 1757178 |
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| Call sign | WPLI841 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1997-09-29 |
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| Expiration | 2002-09-29 |
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| Cancellation | 2002-08-02 |
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| Frequency range | 464.85 - 464.925 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | PR |
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| Coordinates | 18.4366111, -66.0043333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:55 |
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Licensee
| Name | AMERICAN TRANS AIR |
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| Applicant type | C |
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| FRN | 0002895613 |
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| Location | CAROLINA, PR |
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| Address | AEROPUERTO LUIS MUNOZ MARIN, CAROLINA, PR, 00922 |
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| Phone | 7877913135 |
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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 | MO | 464.85000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.92500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.85000000 | | 20K0F3E |
| 1 | 1 | 464.92500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PR | 18.43661111, -66.00433333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | | | 7877913135 |
License history
| Date | File or call sign | Action |
|---|
| 2002-08-02 | WPLI841 | LITERM |
| 2002-07-08 | WPLI841 | LETRES |
| 2002-02-14 | WPLI841 | AUDCAN |
| 2000-11-23 | WPLI841 | LICCNV |
| 1997-09-29 | WPLI841 | AUTHPR |
| 1997-09-29 | WPLI841 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1757178 | 2026-08-02 01:08:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPLI841 | ULS 1757178 | 2026-08-02 01:08:55 |
| Status | T | ULS 1757178 | 2026-08-02 01:08:55 |
| Service | IG | ULS 1757178 | 2026-08-02 01:08:55 |
| Grant Date | 1997-09-29 | ULS 1757178 | 2026-08-02 01:08:55 |
| Expiration Date | 2002-09-29 | ULS 1757178 | 2026-08-02 01:08:55 |
| Cancellation Date | 2002-08-02 | ULS 1757178 | 2026-08-02 01:08:55 |