Universal Licensing System
WQEX665
Observ Inc
License details
| ULS identifier | 2809890 |
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| Call sign | WQEX665 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2016-03-12 |
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| Expiration | 2026-05-11 |
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| Frequency range | 452.1375 - 452.6375 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | DENVER, DENVER, CO |
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| Coordinates | 39.7563889, -104.9941667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:56 |
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Licensee
| Name | Observ Inc |
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| Applicant type | C |
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| FRN | 0014977110 |
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| Location | Denver, CO |
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| Address | 4333 Cherokee St, Denver, CO, 80216 |
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| Phone | 3032910480 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.13750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.28750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.48750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.63750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.13750000 | | 11K0F3E |
| 1 | 1 | 452.28750000 | | 11K0F3E |
| 1 | 1 | 452.48750000 | | 11K0F3E |
| 1 | 1 | 452.63750000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | DENVER, DENVER, CO | 39.75638889, -104.99416667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 4333 CHEROKEE ST, DENVER, CO | DENVER | 3032910480 |
License history
| Date | File or call sign | Action |
|---|
| 2026-02-16 | WQEX665 | LETRES |
| 2016-03-12 | WQEX665 | LIREN |
| 2016-03-11 | WQEX665 | ESUAPR |
| 2016-02-15 | WQEX665 | LETRES |
| 2007-02-12 | WQEX665 | LETCNS |
| 2006-05-11 | WQEX665 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2809890 | 2026-08-02 01:17:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQEX665 | ULS 2809890 | 2026-08-02 01:17:56 |
| Status | A | ULS 2809890 | 2026-08-02 01:17:56 |
| Service | IG | ULS 2809890 | 2026-08-02 01:17:56 |
| Grant Date | 2016-03-12 | ULS 2809890 | 2026-08-02 01:17:56 |
| Expiration Date | 2026-05-11 | ULS 2809890 | 2026-08-02 01:17:56 |