Universal Licensing System
WQMZ891
AMPAC Fine Chemicals
License details
| ULS identifier | 3247024 |
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| Call sign | WQMZ891 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-11-05 |
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| Expiration | 2030-11-18 |
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| Frequency range | 452.5125 - 468.5125 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | La Porte, HARRIS, TX |
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| Coordinates | 29.6566667, -95.0384167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 03:02:17 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 452.51250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.51250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 463.51250000 | | | 10.000000 | 10.000000 | |
| 2 | 1 | MO | 463.51250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 468.51250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 452.51250000 | | 7K60FXE |
| 3 | 1 | 452.51250000 | | 11K0F3E |
| 3 | 1 | 457.51250000 | | 11K0F3E |
| 3 | 1 | 457.51250000 | | 7K60FXE |
| 1 | 1 | 463.51250000 | | 7K60FXE |
| 1 | 1 | 463.51250000 | | 11K0F3E |
| 2 | 1 | 463.51250000 | | 7K60FXE |
| 2 | 1 | 463.51250000 | | 11K0F3E |
| 2 | 1 | 468.51250000 | | 7K60FXE |
| 2 | 1 | 468.51250000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 914 South 16th Street, La Porte, HARRIS, TX | 29.65666667, -95.03841667 | 3.000 m | BANT | 10.600 m structure / 18.000 m overall | |
| 2 | | | | | | | |
| 3 | | La Porte, HARRIS, TX | 29.65666667, -95.03841667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | -16.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 914 South 16th St, LaPorte, TX | HARRIS | 2818420246 |
License history
| Date | File or call sign | Action |
|---|
| 2020-11-05 | WQMZ891 | LIREN |
| 2020-08-24 | WQMZ891 | LETRES |
| 2010-11-18 | WQMZ891 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3247024 | 2026-08-09 03:02:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQMZ891 | ULS 3247024 | 2026-08-09 03:02:17 |
| Status | A | ULS 3247024 | 2026-08-09 03:02:17 |
| Service | IG | ULS 3247024 | 2026-08-09 03:02:17 |
| Grant Date | 2020-11-05 | ULS 3247024 | 2026-08-09 03:02:17 |
| Expiration Date | 2030-11-18 | ULS 3247024 | 2026-08-09 03:02:17 |