Universal Licensing System
WQIF453
Zach Systems
License details
| ULS identifier | 2978657 |
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| Call sign | WQIF453 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2008-01-24 |
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| Expiration | 2018-01-24 |
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| Cancellation | 2018-03-31 |
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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 | 29.6567222, -95.0384167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:01 |
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Licensee
| Name | Zach Systems |
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| Applicant type | C |
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| FRN | 0017193848 |
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| Location | La Porte, TX |
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| Address | 914 South 16th St, La Porte, TX, 77571 |
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| Phone | 2814715147 |
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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 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 457.51250000 | | | 2.000000 | 2.000000 | |
| 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 | | 11K0F3E |
| 3 | 1 | 457.51250000 | | 11K0F3E |
| 1 | 1 | 463.51250000 | | 11K0F3E |
| 2 | 1 | 463.51250000 | | 11K0F3E |
| 2 | 1 | 468.51250000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | 914 South 16th St, La Porte, HARRIS, TX | 29.65672222, -95.03841667 | 4.500 m | BANT | 9.100 m structure / 10.600 m overall | |
| 2 | | | | | | | |
| 3 | | La Porte, HARRIS, TX | 29.65672222, -95.03841667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 10.600 m | | | | 18.000 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 914 South 16th St, La Porte, TX | HARRIS | 2814715147 |
License history
| Date | File or call sign | Action |
|---|
| 2018-03-31 | WQIF453 | LIEXP |
| 2017-10-30 | WQIF453 | LETRES |
| 2008-01-24 | WQIF453 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2978657 | 2026-08-02 01:19:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQIF453 | ULS 2978657 | 2026-08-02 01:19:01 |
| Status | E | ULS 2978657 | 2026-08-02 01:19:01 |
| Service | IG | ULS 2978657 | 2026-08-02 01:19:01 |
| Grant Date | 2008-01-24 | ULS 2978657 | 2026-08-02 01:19:01 |
| Expiration Date | 2018-01-24 | ULS 2978657 | 2026-08-02 01:19:01 |
| Cancellation Date | 2018-03-31 | ULS 2978657 | 2026-08-02 01:19:01 |