Universal Licensing System
WQDZ493
C P I ENGINEERING DBA ANEDCO
License details
| ULS identifier | 2768216 |
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| Call sign | WQDZ493 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2026-01-28 |
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| Expiration | 2035-12-07 |
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| Frequency range | 452.2 - 457.2 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | HOUSTON, HARRIS, TX |
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| Coordinates | 29.6182778, -95.1921667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.20000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.20000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.20000000 | | 11K2F3E |
| 1 | 1 | 457.20000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | HOUSTON, HARRIS, TX | 29.61827778, -95.19216667 | | | | |
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 | 10429 KOENIG RD, HOUSTON, TX | HARRIS | 2814843900 |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-28 | WQDZ493 | LIREN |
| 2025-09-15 | WQDZ493 | LETRES |
| 2015-11-14 | WQDZ493 | LIREN |
| 2015-09-14 | WQDZ493 | LETRES |
| 2010-10-06 | WQDZ493 | LIAUA |
| 2010-10-06 | WQDZ493 | LTSAPR |
| 2005-12-07 | WQDZ493 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2768216 | 2026-08-02 01:17:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQDZ493 | ULS 2768216 | 2026-08-02 01:17:43 |
| Status | A | ULS 2768216 | 2026-08-02 01:17:43 |
| Service | IG | ULS 2768216 | 2026-08-02 01:17:43 |
| Grant Date | 2026-01-28 | ULS 2768216 | 2026-08-02 01:17:43 |
| Expiration Date | 2035-12-07 | ULS 2768216 | 2026-08-02 01:17:43 |