Universal Licensing System
WYB373
J & R UNDERGROUND CONTRACTORS INC
License details
| ULS identifier | 1764843 |
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| Call sign | WYB373 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-12-10 |
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| Expiration | 2013-09-27 |
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| Cancellation | 2013-11-30 |
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| Frequency range | 31.24 MHz |
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| Locations | 2 |
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| Representative location | MILAN, WASHTENAW, MI |
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| Coordinates | 42.1111667, -83.6382778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:31 |
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Licensee
| Name | J & R UNDERGROUND CONTRACTORS INC |
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| Applicant type | C |
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| FRN | 0002765790 |
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| Location | MILAN, MI |
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| Address | 12139 GOODING RD, MILAN, MI, 481608807 |
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| Phone | 7344397722 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 31.24000000 | | | 100.000000 | 300.000000 | |
| 2 | 1 | MO | 31.24000000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 31.24000000 | | 20K0F3E |
| 2 | 1 | 31.24000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 12139 GOODING RD, MILAN, WASHTENAW, MI | 42.11116667, -83.63827778 | 207.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 52.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 12139 GOODING RD, MILAN, MI | | 3134397722 |
License history
| Date | File or call sign | Action |
|---|
| 2013-11-30 | WYB373 | LIEXP |
| 2013-07-01 | WYB373 | LETRES |
| 2003-12-10 | WYB373 | LIREN |
| 2003-12-10 | WYB373 | COR |
| 2003-06-30 | WYB373 | LETRES |
| 2001-10-05 | WYB373 | AUDOPR |
| 2000-11-23 | WYB373 | LICCNV |
| 1998-07-09 | WYB373 | LIREN |
| 1998-07-09 | WYB373 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1764843 | 2026-08-02 01:12:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WYB373 | ULS 1764843 | 2026-08-02 01:12:31 |
| Status | E | ULS 1764843 | 2026-08-02 01:12:31 |
| Service | IG | ULS 1764843 | 2026-08-02 01:12:31 |
| Grant Date | 2003-12-10 | ULS 1764843 | 2026-08-02 01:12:31 |
| Expiration Date | 2013-09-27 | ULS 1764843 | 2026-08-02 01:12:31 |
| Cancellation Date | 2013-11-30 | ULS 1764843 | 2026-08-02 01:12:31 |