Universal Licensing System
WQJR741
CES Environmental
License details
| ULS identifier | 3062452 |
|---|
| Call sign | WQJR741 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2008-12-05 |
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| Expiration | 2018-12-05 |
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| Cancellation | 2019-02-16 |
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| Frequency range | 451.3 - 452 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | Houston, HARRIS, TX |
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| Coordinates | 29.6983611, -95.3436389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:08 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.30000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.40000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.50000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.90000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.00000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.30000000 | | 11K0F3E |
| 1 | 1 | 451.40000000 | | 11K0F3E |
| 1 | 1 | 451.50000000 | | 11K0F3E |
| 1 | 1 | 451.90000000 | | 11K0F3E |
| 1 | 1 | 452.00000000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | Houston, HARRIS, TX | 29.69836111, -95.34363889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4904 Griggs, Houston, TX | HARRIS | 7136761460 |
License history
| Date | File or call sign | Action |
|---|
| 2019-02-16 | WQJR741 | LIEXP |
| 2018-09-10 | WQJR741 | LETRES |
| 2008-12-05 | WQJR741 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3062452 | 2026-08-02 01:19:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQJR741 | ULS 3062452 | 2026-08-02 01:19:08 |
| Status | E | ULS 3062452 | 2026-08-02 01:19:08 |
| Service | IG | ULS 3062452 | 2026-08-02 01:19:08 |
| Grant Date | 2008-12-05 | ULS 3062452 | 2026-08-02 01:19:08 |
| Expiration Date | 2018-12-05 | ULS 3062452 | 2026-08-02 01:19:08 |
| Cancellation Date | 2019-02-16 | ULS 3062452 | 2026-08-02 01:19:08 |