Universal Licensing System
WPKA990
INTERNATIONAL PIPING SYSTEMS
License details
| ULS identifier | 1743542 |
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| Call sign | WPKA990 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-01-09 |
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| Expiration | 2002-01-09 |
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| Cancellation | 2002-05-05 |
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| Frequency range | 469.425 - 469.675 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | PORT ALLEN, WEST BATON ROUGE, LA |
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| Coordinates | 30.5126944, -91.2106667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:58 |
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Licensee
| Name | INTERNATIONAL PIPING SYSTEMS |
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| Applicant type | C |
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| Location | PORT ALLEN, LA |
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| Address | PORT ALLEN, LA, 70767 |
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| Phone | 5043819422 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 461.26250000 | | | 2.000000 | | |
| 2 | 1 | MO | 461.43750000 | | | 2.000000 | | |
| 2 | 1 | MO | 461.66250000 | | | 2.000000 | | |
| 1 | 1 | FB2 | 464.32500000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 464.32500000 | | | 2.000000 | | |
| 1 | 1 | FB2 | 464.42500000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 464.42500000 | | | 2.000000 | | |
| 1 | 1 | FB2 | 464.52500000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 464.52500000 | | | 2.000000 | | |
| 1 | 1 | FB2 | 464.67500000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 464.67500000 | | | 2.000000 | | |
| 2 | 1 | MO | 466.26250000 | | | 2.000000 | | |
| 2 | 1 | MO | 466.43750000 | | | 2.000000 | | |
| 2 | 1 | MO | 466.66250000 | | | 2.000000 | | |
| 2 | 1 | MO | 469.32500000 | | | 2.000000 | | |
| 2 | 1 | MO | 469.42500000 | | | 2.000000 | | |
| 2 | 1 | MO | 469.52500000 | | | 2.000000 | | |
| 2 | 1 | MO | 469.67500000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.26250000 | | 12K0F1D |
| 2 | 1 | 461.43750000 | | 12K0F1D |
| 2 | 1 | 461.66250000 | | 12K0F1D |
| 1 | 1 | 464.32500000 | | 12K0F1D |
| 2 | 1 | 464.32500000 | | 12K0F1D |
| 1 | 1 | 464.42500000 | | 12K0F1D |
| 2 | 1 | 464.42500000 | | 12K0F1D |
| 1 | 1 | 464.52500000 | | 12K0F1D |
| 2 | 1 | 464.52500000 | | 12K0F1D |
| 1 | 1 | 464.67500000 | | 12K0F1D |
| 2 | 1 | 464.67500000 | | 12K0F1D |
| 2 | 1 | 466.26250000 | | 12K0F1D |
| 2 | 1 | 466.43750000 | | 12K0F1D |
| 2 | 1 | 466.66250000 | | 12K0F1D |
| 2 | 1 | 469.32500000 | | 12K0F1D |
| 2 | 1 | 469.42500000 | | 12K0F1D |
| 2 | 1 | 469.52500000 | | 12K0F1D |
| 2 | 1 | 469.67500000 | | 12K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4555 N RIVER RD, PORT ALLEN, WEST BATON ROUGE, LA | 30.51269444, -91.21066667 | 22.000 m | B | 6.000 m structure / 3.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 10.000 m | | | | 23.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4555 N RIVER RD, PORT ALLEN, LA | | 5043819422 |
License history
| Date | File or call sign | Action |
|---|
| 2002-05-05 | WPKA990 | LIEXP |
| 2001-10-15 | WPKA990 | LETRES |
| 2001-09-21 | WPKA990 | LETAUS |
| 2000-11-23 | WPKA990 | LICCNV |
| 1997-01-10 | WPKA990 | AUTHPR |
| 1997-01-09 | WPKA990 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1743542 | 2026-08-02 01:28:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKA990 | ULS 1743542 | 2026-08-02 01:28:58 |
| Status | E | ULS 1743542 | 2026-08-02 01:28:58 |
| Service | IG | ULS 1743542 | 2026-08-02 01:28:58 |
| Grant Date | 1997-01-09 | ULS 1743542 | 2026-08-02 01:28:58 |
| Expiration Date | 2002-01-09 | ULS 1743542 | 2026-08-02 01:28:58 |
| Cancellation Date | 2002-05-05 | ULS 1743542 | 2026-08-02 01:28:58 |