Universal Licensing System
WPWB792
Trumak Corp
License details
| ULS identifier | 2451833 |
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| Call sign | WPWB792 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-10-07 |
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| Expiration | 2012-10-07 |
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| Cancellation | 2012-12-08 |
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| Frequency range | 456.3375 - 457.0625 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | Barrington, COOK, IL |
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| Coordinates | 42.2802778, -87.8592222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:08 |
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Licensee
| Name | Trumak Corp |
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| Applicant type | C |
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| FRN | 0007421688 |
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| Location | Barrington, IL |
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| Address | 1010 E Northwest Hwy, Barrington, IL, 60010 |
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| Phone | 8473816500 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 456.33750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 456.38750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 457.03750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 457.06250000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 456.33750000 | | 11K2F1D |
| 1 | 1 | 456.33750000 | | 11K2F3E |
| 1 | 1 | 456.38750000 | | 11K2F3E |
| 1 | 1 | 456.38750000 | | 11K2F1D |
| 1 | 1 | 457.03750000 | | 11K2F3E |
| 1 | 1 | 457.03750000 | | 11K2F1D |
| 1 | 1 | 457.06250000 | | 11K2F1D |
| 1 | 1 | 457.06250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Barrington, COOK, IL | 42.28027778, -87.85922222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1010 E Northwest Hwy, Barrington, IL | COOK | 8473816500 |
License history
| Date | File or call sign | Action |
|---|
| 2012-12-08 | WPWB792 | LIEXP |
| 2012-07-16 | WPWB792 | LETRES |
| 2002-10-07 | WPWB792 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2451833 | 2026-08-02 01:16:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWB792 | ULS 2451833 | 2026-08-02 01:16:08 |
| Status | E | ULS 2451833 | 2026-08-02 01:16:08 |
| Service | IG | ULS 2451833 | 2026-08-02 01:16:08 |
| Grant Date | 2002-10-07 | ULS 2451833 | 2026-08-02 01:16:08 |
| Expiration Date | 2012-10-07 | ULS 2451833 | 2026-08-02 01:16:08 |
| Cancellation Date | 2012-12-08 | ULS 2451833 | 2026-08-02 01:16:08 |