Universal Licensing System
WQRU558
CHARLES RIVER LABS
License details
| ULS identifier | 3499308 |
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| Call sign | WQRU558 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-07-29 |
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| Expiration | 2023-07-29 |
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| Cancellation | 2023-09-30 |
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| Frequency range | 462.2875 MHz |
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| Locations | 1 |
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| Representative location | FREDERICK, FREDERICK, MD |
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| Coordinates | 39.4373056, -77.3750278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 03:11:05 |
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Licensee
| Name | CHARLES RIVER LABS |
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| Applicant type | C |
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| FRN | 0022417117 |
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| Location | FREDERICK, MD |
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| Address | 8501 PROGRESS ST, FREDERICK, MD, 21701 |
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| Phone | 2405290513 |
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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 | MO | 462.28750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 462.28750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | | FREDERICK, FREDERICK, MD | 39.43730556, -77.37502778 | | | | |
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 |
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| 1 | 8501 PROGRESS STREET, FREDERICK, MD | FREDERICK | 2405290513 |
License history
| Date | File or call sign | Action |
|---|
| 2023-09-30 | WQRU558 | LIEXP |
| 2013-07-29 | WQRU558 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 3499308 | 2026-08-09 03:11:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQRU558 | ULS 3499308 | 2026-08-09 03:11:05 |
| Status | E | ULS 3499308 | 2026-08-09 03:11:05 |
| Service | IG | ULS 3499308 | 2026-08-09 03:11:05 |
| Grant Date | 2013-07-29 | ULS 3499308 | 2026-08-09 03:11:05 |
| Expiration Date | 2023-07-29 | ULS 3499308 | 2026-08-09 03:11:05 |
| Cancellation Date | 2023-09-30 | ULS 3499308 | 2026-08-09 03:11:05 |