Universal Licensing System
WQCB645
CHAMBERLAIN GROUP INC.
License details
| ULS identifier | 2689330 |
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| Call sign | WQCB645 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 2014-12-03 |
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| Expiration | 2025-01-25 |
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| Cancellation | 2025-03-29 |
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| Frequency range | 21241.5 MHz |
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| Locations | 2 |
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| Representative location | Nogales, SANTA CRUZ, AZ |
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| Coordinates | 31.3344444, -110.9436389 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:44 |
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Licensee
| Name | CHAMBERLAIN GROUP INC. |
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| Applicant type | C |
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| FRN | 0005174891 |
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| Location | Nogales, AZ |
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| Address | 313 Bradford Street Office 3, Nogales, AZ, 85621 |
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| Phone | 5207615684 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 21241.50000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 21241.50000000 | | 28M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 313 Bradford Street, Nogales, SANTA CRUZ, AZ | 31.33444444, -110.94363889 | 1178.000 m | BANT | 9.000 m structure / 14.000 m overall | N |
| 2 | R | | 31.30513889, -110.95408333 | 1272.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Harris HES2-220 | | H | 35.0000 | 197.0000 | | |
| 1 | 2 | R | Harris HES2-220 | | | 35.0000 | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 313 Bradford Street Office3, Nogales, AZ | SANTA CRUZ | 5207615566 |
License history
| Date | File or call sign | Action |
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| 2025-03-29 | WQCB645 | LIEXP |
| 2014-12-03 | WQCB645 | LIREN |
| 2014-12-02 | WQCB645 | ESCAPR |
| 2014-11-03 | WQCB645 | LETRES |
| 2008-12-15 | WQCB645 | ESCAPR |
| 2006-08-30 | WQCB645 | LETTRS |
| 2006-08-30 | WQCB645 | PNLISR |
| 2006-06-29 | WQCB645 | LIMOD |
| 2006-04-24 | WQCB645 | LETCNS |
| 2005-12-10 | WQCB645 | ESCAPR |
| 2005-01-25 | WQCB645 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 2689330 | 2026-08-02 02:45:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQCB645 | ULS 2689330 | 2026-08-02 02:45:44 |
| Status | E | ULS 2689330 | 2026-08-02 02:45:44 |
| Service | MG | ULS 2689330 | 2026-08-02 02:45:44 |
| Grant Date | 2014-12-03 | ULS 2689330 | 2026-08-02 02:45:44 |
| Expiration Date | 2025-01-25 | ULS 2689330 | 2026-08-02 02:45:44 |
| Cancellation Date | 2025-03-29 | ULS 2689330 | 2026-08-02 02:45:44 |