Universal Licensing System
WPNQ331
CHARLES RIVER LABORATORIES
License details
| ULS identifier | 1804469 |
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| Call sign | WPNQ331 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2024-04-30 |
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| Expiration | 2034-04-30 |
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| Frequency range | 452.425 - 457.425 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | STONE RIDGE, ULSTER, NY |
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| Coordinates | 41.8681389, -74.1215278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:42 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2C | 452.42500000 | | | 45.000000 | 120.000000 | |
| 3 | 1 | MO | 452.42500000 | | | 45.000000 | | |
| 2 | 1 | FX1 | 457.42500000 | | | 45.000000 | | |
| 3 | 1 | MO | 457.42500000 | | | 45.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.42500000 | | 11K2F3E |
| 3 | 1 | 452.42500000 | | 11K2F3E |
| 2 | 1 | 457.42500000 | | 11K2F3E |
| 3 | 1 | 457.42500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | RT 209, STONE RIDGE, ULSTER, NY | 41.86813889, -74.12152778 | 104.000 m | UPOLE | 8.000 m structure / 9.000 m overall | N |
| 2 | T | NY | | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | 18.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | RT 209, STONE RIDGE, NY | | 9146877658 |
License history
| Date | File or call sign | Action |
|---|
| 2024-04-30 | WPNQ331 | LIREN |
| 2024-02-05 | WPNQ331 | LETRES |
| 2014-04-30 | WPNQ331 | LTSAPR |
| 2014-04-30 | WPNQ331 | LIREN |
| 2014-02-03 | WPNQ331 | LETRES |
| 2013-01-01 | WPNQ331 | LTSAPR |
| 2013-01-01 | WPNQ331 | LIMOD |
| 2012-12-27 | WPNQ331 | LIMOD |
| 2012-12-24 | WPNQ331 | LTSAPR |
| 2004-02-02 | WPNQ331 | LETRES |
| 2001-08-31 | WPNQ331 | AUDOPR |
| 2000-11-23 | WPNQ331 | LICCNV |
| 1999-05-03 | WPNQ331 | AUTHPR |
| 1999-04-30 | WPNQ331 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1804469 | 2026-08-02 01:16:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPNQ331 | ULS 1804469 | 2026-08-02 01:16:42 |
| Status | A | ULS 1804469 | 2026-08-02 01:16:42 |
| Service | IG | ULS 1804469 | 2026-08-02 01:16:42 |
| Grant Date | 2024-04-30 | ULS 1804469 | 2026-08-02 01:16:42 |
| Expiration Date | 2034-04-30 | ULS 1804469 | 2026-08-02 01:16:42 |