Universal Licensing System
WPKM538
A BEEP LLC
License details
| ULS identifier | 1748685 |
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| Call sign | WPKM538 |
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| Radio service | YG |
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| Status | T |
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| Grant date | 2002-04-11 |
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| Expiration | 2012-04-23 |
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| Cancellation | 2002-12-16 |
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| Frequency range | 464.25 - 469.25 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | LAKE ZURICH, LAKE, IL |
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| Coordinates | 42.2366944, -88.0714722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:14:39 |
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Licensee
| Name | A BEEP LLC |
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| Applicant type | C |
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| FRN | 0004159901 |
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| Location | JOLIET, IL |
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| Address | 452 N CHICAGO ST, JOLIET, IL, 60432 |
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| Phone | 8157401780 |
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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 | FB6 | 464.25000000 | | | 100.000000 | 295.000000 | |
| 2 | 1 | MO | 469.25000000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.25000000 | | 20K0F3E |
| 2 | 1 | 469.25000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 25705 FAIRFIELD RD, LAKE ZURICH, LAKE, IL | 42.23669444, -88.07147222 | 268.000 m | TOWER | 139.000 m structure / 139.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 138.000 m | | | | 135.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 452 N CHICAGO ST, JOLIET, IL | | 8157401780 |
License history
| Date | File or call sign | Action |
|---|
| 2002-12-16 | WPKM538 | LITERM |
| 2002-04-11 | WPKM538 | LIREN |
| 2002-03-11 | WPKM538 | AUDOPR |
| 2002-02-19 | WPKM538 | LETRES |
| 2001-02-27 | WPKM538 | AUTHPR |
| 2001-02-26 | WPKM538 | INTDUP |
| 2001-02-26 | WPKM538 | COR |
| 2000-11-23 | WPKM538 | LICCNV |
| 1997-04-23 | WPKM538 | LIISS |
| 1997-04-23 | WPKM538 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1748685 | 2026-08-02 01:14:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPKM538 | ULS 1748685 | 2026-08-02 01:14:39 |
| Status | T | ULS 1748685 | 2026-08-02 01:14:39 |
| Service | YG | ULS 1748685 | 2026-08-02 01:14:39 |
| Grant Date | 2002-04-11 | ULS 1748685 | 2026-08-02 01:14:39 |
| Expiration Date | 2012-04-23 | ULS 1748685 | 2026-08-02 01:14:39 |
| Cancellation Date | 2002-12-16 | ULS 1748685 | 2026-08-02 01:14:39 |