Universal Licensing System
WQLG684
Sierra Detention Systems
License details
| ULS identifier | 3160431 |
|---|
| Call sign | WQLG684 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2010-01-14 |
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| Expiration | 2020-01-14 |
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| Cancellation | 2020-03-21 |
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| Frequency range | 451.8 - 469.55 MHz (6 frequencies) |
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| Locations | 1 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:39 |
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Licensee
| Name | Sierra Detention Systems |
|---|
| Applicant type | C |
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| FRN | 0011118437 |
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| Location | BRIGHTON, CO |
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| Address | 1177 S 4TH AVE, BRIGHTON, CO, 806016806 |
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| Phone | 3032786879 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2I | 451.80000000 | | | 20.000000 | 20.000000 | |
| 1 | 1 | MOI | 451.80000000 | | | 6.000000 | 6.000000 | |
| 1 | 1 | MOI | 456.80000000 | | | 6.000000 | 6.000000 | |
| 1 | 1 | MOI | 456.80000000 | | | 20.000000 | 20.000000 | |
| 1 | 1 | MOI | 464.50000000 | | | 6.000000 | 6.000000 | |
| 1 | 1 | FB2I | 464.50000000 | | | 20.000000 | 20.000000 | |
| 1 | 1 | FB2I | 464.55000000 | | | 20.000000 | 20.000000 | |
| 1 | 1 | MOI | 464.55000000 | | | 6.000000 | 6.000000 | |
| 1 | 1 | MOI | 469.50000000 | | | 20.000000 | 20.000000 | |
| 1 | 1 | MOI | 469.50000000 | | | 6.000000 | 6.000000 | |
| 1 | 1 | MOI | 469.55000000 | | | 20.000000 | 20.000000 | |
| 1 | 1 | MOI | 469.55000000 | | | 6.000000 | 6.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.80000000 | | 11K2F3E |
| 1 | 1 | 451.80000000 | | 11K2F3E |
| 1 | 1 | 456.80000000 | | 11K2F3E |
| 1 | 1 | 456.80000000 | | 11K2F3E |
| 1 | 1 | 464.50000000 | | 11K2F3E |
| 1 | 1 | 464.50000000 | | 11K2F3E |
| 1 | 1 | 464.55000000 | | 11K2F3E |
| 1 | 1 | 464.55000000 | | 11K2F3E |
| 1 | 1 | 469.50000000 | | 11K2F3E |
| 1 | 1 | 469.50000000 | | 11K2F3E |
| 1 | 1 | 469.55000000 | | 11K2F3E |
| 1 | 1 | 469.55000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
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 | 15850 West 6th Avenue, Golden, CO | JEFFERSON | 3032786879 |
License history
| Date | File or call sign | Action |
|---|
| 2020-03-21 | WQLG684 | LIEXP |
| 2019-10-21 | WQLG684 | LETRES |
| 2011-05-06 | WQLG684 | LIAUA |
| 2011-05-05 | WQLG684 | ESUAPR |
| 2010-01-14 | WQLG684 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3160431 | 2026-08-02 01:19:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQLG684 | ULS 3160431 | 2026-08-02 01:19:39 |
| Status | E | ULS 3160431 | 2026-08-02 01:19:39 |
| Service | IG | ULS 3160431 | 2026-08-02 01:19:39 |
| Grant Date | 2010-01-14 | ULS 3160431 | 2026-08-02 01:19:39 |
| Expiration Date | 2020-01-14 | ULS 3160431 | 2026-08-02 01:19:39 |
| Cancellation Date | 2020-03-21 | ULS 3160431 | 2026-08-02 01:19:39 |