Universal Licensing System
WPNP402
WEATHER COMPUTATION SYSTEMS LLC
License details
| ULS identifier | 1804032 |
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| Call sign | WPNP402 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-04-20 |
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| Expiration | 2004-04-20 |
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| Cancellation | 2004-06-20 |
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| Frequency range | 409.675 MHz |
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| Locations | 5 |
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| Representative location | AUSTIN, TRAVIS, TX |
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| Coordinates | 30.2249167, -97.8702778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:50 |
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Licensee
| Name | WEATHER COMPUTATION SYSTEMS LLC |
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| Applicant type | C |
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| Location | KANSAS CITY, MO |
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| Address | 215 W 18TH ST STE 100, KANSAS CITY, MO, 64108 |
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| Phone | 8162833442 |
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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 | 409.67500000 | | | 25.000000 | 22.500000 | |
| 2 | 1 | FXO | 409.67500000 | | | 25.000000 | 22.500000 | |
| 3 | 1 | FXO | 409.67500000 | | | 25.000000 | 22.500000 | |
| 4 | 1 | FXO | 409.67500000 | | | 25.000000 | 12.500000 | |
| 5 | 1 | FXO | 409.67500000 | | | 25.000000 | 22.500000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 409.67500000 | | 12K5F3E |
| 2 | 1 | 409.67500000 | | 12K5F3E |
| 3 | 1 | 409.67500000 | | 12K5F3E |
| 4 | 1 | 409.67500000 | | 12K5F3E |
| 5 | 1 | 409.67500000 | | 12K5F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 6500 CONVICT HILL RD, AUSTIN, TRAVIS, TX | 30.22491667, -97.87027778 | 190.000 m | TOWER | 2.000 m structure / 3.000 m overall | N |
| 2 | T | 211 E WILLIAM CANNON DR, AUSTIN, TRAVIS, TX | 30.19244444, -97.77388889 | 216.000 m | B | 4.000 m structure / 5.000 m overall | N |
| 3 | T | FM 973 & HWY 71, AUSTIN, TRAVIS, TX | 30.19855556, -97.65000000 | 157.000 m | B | 5.000 m structure / 6.000 m overall | N |
| 4 | T | 3100 TRAIL OF THE MADRONES, AUSTIN, TRAVIS, TX | 30.32213889, -97.80305556 | 243.000 m | TOWER | 361.000 m structure / 361.000 m overall | N |
| 5 | T | 3201 STECK AVE, AUSTIN, TRAVIS, TX | 30.36241667, -97.73750000 | 240.000 m | B | 7.000 m structure / 9.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 3.000 m | V | 9.2000 | 45.0000 | 0.000 | |
| 1 | 2 | T | | 5.000 m | V | 9.2000 | 15.0000 | 0.000 | |
| 1 | 3 | T | | 6.000 m | V | 9.2000 | 320.0000 | 0.000 | |
| 1 | 4 | T | | 60.000 m | V | 5.0000 | 360.0000 | 0.000 | |
| 1 | 5 | T | | 9.000 m | V | 9.2000 | 235.0000 | 0.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 217 W 18TH ST 100, KANSAS CITY, MO | | 8162833442 |
License history
| Date | File or call sign | Action |
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| 2004-06-20 | WPNP402 | LIEXP |
| 2004-01-26 | WPNP402 | LETRES |
| 2000-11-23 | WPNP402 | LICCNV |
| 1999-04-20 | WPNP402 | LIISS |
| 1999-04-20 | WPNP402 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1804032 | 2026-08-02 01:26:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPNP402 | ULS 1804032 | 2026-08-02 01:26:50 |
| Status | E | ULS 1804032 | 2026-08-02 01:26:50 |
| Service | IG | ULS 1804032 | 2026-08-02 01:26:50 |
| Grant Date | 1999-04-20 | ULS 1804032 | 2026-08-02 01:26:50 |
| Expiration Date | 2004-04-20 | ULS 1804032 | 2026-08-02 01:26:50 |
| Cancellation Date | 2004-06-20 | ULS 1804032 | 2026-08-02 01:26:50 |