Universal Licensing System
WPRK321
COOPER B-LINE INC
License details
| ULS identifier | 1831985 |
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| Call sign | WPRK321 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-11-29 |
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| Expiration | 2035-10-26 |
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| Frequency range | 452.625 - 457.625 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | HIGHLAND, MADISON, IL |
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| Coordinates | 38.7389444, -89.6889722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:47 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 452.62500000 | | | 35.000000 | 49.000000 | |
| 2 | 1 | MO | 457.62500000 | | | 35.000000 | 49.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.62500000 | | 11K0F3E |
| 2 | 1 | 457.62500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 509 WEST MONROE, HIGHLAND, MADISON, IL | 38.73894444, -89.68897222 | 167.000 m | TOWER | 6.000 m structure / 6.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | 19.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 509 WEST MONROE, HIGHLAND, IL | MADISON | 6186542184 |
License history
| Date | File or call sign | Action |
|---|
| 2025-11-29 | WPRK321 | LIREN |
| 2025-08-04 | WPRK321 | LETRES |
| 2015-10-16 | WPRK321 | LIREN |
| 2015-10-13 | WPRK321 | LTSAPR |
| 2015-10-08 | WPRK321 | LIMOD |
| 2015-08-03 | WPRK321 | LETRES |
| 2012-10-26 | WPRK321 | LTSAPR |
| 2012-10-26 | WPRK321 | LIMOD |
| 2009-06-08 | WPRK321 | LTSAPR |
| 2009-06-06 | WPRK321 | LIAUA |
| 2005-09-09 | WPRK321 | LIREN |
| 2005-09-09 | WPRK321 | LTSAPR |
| 2005-08-01 | WPRK321 | LETRES |
| 2001-09-07 | WPRK321 | AUDOPR |
| 2000-11-23 | WPRK321 | LICCNV |
| 2000-10-26 | WPRK321 | AUTHPR |
| 2000-10-26 | WPRK321 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1831985 | 2026-08-02 01:13:47 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPRK321 | ULS 1831985 | 2026-08-02 01:13:47 |
| Status | A | ULS 1831985 | 2026-08-02 01:13:47 |
| Service | IG | ULS 1831985 | 2026-08-02 01:13:47 |
| Grant Date | 2025-11-29 | ULS 1831985 | 2026-08-02 01:13:47 |
| Expiration Date | 2035-10-26 | ULS 1831985 | 2026-08-02 01:13:47 |