Universal Licensing System
WNRJ529
WILLBROS ENGINEERS INC
License details
| ULS identifier | 1779946 |
|---|
| Call sign | WNRJ529 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2015-05-07 |
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| Expiration | 2025-07-06 |
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| Cancellation | 2025-09-06 |
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| Frequency range | 469.7 - 469.75 MHz (3 frequencies) |
|---|
| Locations | 2 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:35 |
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Licensee
| Name | WILLBROS ENGINEERS INC |
|---|
| Applicant type | C |
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| FRN | 0004545430 |
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| Location | HOUSTON, TX |
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| Address | 16350 PARK TEN PLACE, HOUSTON, TX, 77084 |
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| Phone | 9184960400 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MOI | 151.62500000 | | | 35.000000 | 35.000000 | |
| 2 | 1 | MOI | 464.50000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MOI | 464.55000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 464.60000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 464.62500000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 464.70000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 464.72500000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 464.75000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MOI | 469.50000000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MOI | 469.55000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 469.60000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 469.62500000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 469.65000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 469.70000000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 469.72500000 | | | 25.000000 | 25.000000 | |
| 3 | 1 | MO | 469.75000000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.62500000 | | 11K2F3E |
| 2 | 1 | 464.50000000 | | 11K0F1D |
| 2 | 1 | 464.55000000 | | 11K0F1D |
| 3 | 1 | 464.60000000 | | 11K0F1D |
| 3 | 1 | 464.62500000 | | 11K0F1D |
| 3 | 1 | 464.70000000 | | 11K0F1D |
| 3 | 1 | 464.72500000 | | 11K0F1D |
| 3 | 1 | 464.75000000 | | 11K0F1D |
| 2 | 1 | 469.50000000 | | 11K0F1D |
| 2 | 1 | 469.55000000 | | 11K0F1D |
| 3 | 1 | 469.60000000 | | 11K0F1D |
| 3 | 1 | 469.62500000 | | 11K0F1D |
| 3 | 1 | 469.65000000 | | 11K0F1D |
| 3 | 1 | 469.70000000 | | 11K0F1D |
| 3 | 1 | 469.72500000 | | 11K0F1D |
| 3 | 1 | 469.75000000 | | 11K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | | | | | | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 16350 PARK TEN PLACE, HOUSTON, TX | HARRIS | 9184960400 |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-06 | WNRJ529 | LIEXP |
| 2015-05-15 | WNRJ529 | LIAUA |
| 2015-05-14 | WNRJ529 | ESCAPR |
| 2015-05-07 | WNRJ529 | LIREN |
| 2015-04-13 | WNRJ529 | LETRES |
| 2013-07-17 | WNRJ529 | LIMOD |
| 2013-03-12 | WNRJ529 | LTSAPR |
| 2009-11-17 | WNRJ529 | LIMOD |
| 2005-04-21 | WNRJ529 | LIREN |
| 2005-04-20 | WNRJ529 | LITIN |
| 2005-04-11 | WNRJ529 | LETRES |
| 2001-05-03 | WNRJ529 | LIMOD |
| 2000-11-23 | WNRJ529 | LICCNV |
| 2000-07-06 | WNRJ529 | LIREN |
| 2000-07-06 | WNRJ529 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1779946 | 2026-08-02 01:14:35 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNRJ529 | ULS 1779946 | 2026-08-02 01:14:35 |
| Status | E | ULS 1779946 | 2026-08-02 01:14:35 |
| Service | IG | ULS 1779946 | 2026-08-02 01:14:35 |
| Grant Date | 2015-05-07 | ULS 1779946 | 2026-08-02 01:14:35 |
| Expiration Date | 2025-07-06 | ULS 1779946 | 2026-08-02 01:14:35 |
| Cancellation Date | 2025-09-06 | ULS 1779946 | 2026-08-02 01:14:35 |