Universal Licensing System
WQSK406
Alarm Detection Systems, Inc.
License details
| ULS identifier | 3522689 |
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| Call sign | WQSK406 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-09-13 |
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| Expiration | 2033-10-18 |
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| Frequency range | 460.9125 - 465.9625 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | LOUISVILLE, BOULDER, CO |
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| Coordinates | 39.9644444, -105.1221389 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:56 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 460.91250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 465.96250000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 460.91250000 | | 11K2F2D |
| 1 | 1 | 465.96250000 | | 11K2F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LOUISVILLE, BOULDER, CO | 39.96444444, -105.12213889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 421 SO PIERCE AVE, LOUISVILLE, CO | BOULDER | 3034441191 |
License history
| Date | File or call sign | Action |
|---|
| 2023-09-13 | WQSK406 | LIREN |
| 2015-08-31 | WQSK406 | LIASS |
| 2015-08-26 | WQSK406 | ESCAPR |
| 2014-07-22 | WQSK406 | LETCNS |
| 2013-10-18 | WQSK406 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3522689 | 2026-08-02 01:12:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQSK406 | ULS 3522689 | 2026-08-02 01:12:56 |
| Status | A | ULS 3522689 | 2026-08-02 01:12:56 |
| Service | IG | ULS 3522689 | 2026-08-02 01:12:56 |
| Grant Date | 2023-09-13 | ULS 3522689 | 2026-08-02 01:12:56 |
| Expiration Date | 2033-10-18 | ULS 3522689 | 2026-08-02 01:12:56 |