Universal Licensing System
WNMG637
PHILLIP I MAPPA INTERESTS
License details
| ULS identifier | 1664180 |
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| Call sign | WNMG637 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-08-07 |
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| Expiration | 2013-08-08 |
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| Cancellation | 2013-10-12 |
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| Frequency range | 464.625 - 469.625 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | DES PLAINES, COOK, IL |
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| Coordinates | 41.9975278, -87.8783889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:25 |
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Licensee
| Name | PHILLIP I MAPPA INTERESTS |
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| Applicant type | C |
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| FRN | 0009360504 |
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| Location | DES PLAINES, IL |
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| Address | 1350 E TOUHY AVE, DES PLAINES, IL, 60018 |
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| Phone | 3126996600 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 464.62500000 | | | 25.000000 | 50.000000 | |
| 3 | 1 | MO | 464.62500000 | | | 4.000000 | | |
| 1 | 1 | FX1 | 469.62500000 | | | 25.000000 | 50.000000 | |
| 3 | 1 | MO | 469.62500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 464.62500000 | | 20K0F3E |
| 3 | 1 | 464.62500000 | | 20K0F3E |
| 1 | 1 | 469.62500000 | | 20K0F3E |
| 3 | 1 | 469.62500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IL | | | | | |
| 2 | T | 1350 E TOUHY AVE, DES PLAINES, COOK, IL | 41.99752778, -87.87838889 | 207.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 27.000 m | | | | 0.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1350 E TOUHY AVE, DES PLAINES, IL | | 3126996600 |
License history
| Date | File or call sign | Action |
|---|
| 2013-10-12 | WNMG637 | LIEXP |
| 2013-05-13 | WNMG637 | LETRES |
| 2003-08-07 | WNMG637 | LIREN |
| 2003-05-12 | WNMG637 | LETRES |
| 2002-06-03 | WNMG637 | AUDOPR |
| 2000-11-23 | WNMG637 | LICCNV |
| 1998-07-28 | WNMG637 | LIREN |
| 1998-07-28 | WNMG637 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1664180 | 2026-08-02 01:16:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNMG637 | ULS 1664180 | 2026-08-02 01:16:25 |
| Status | E | ULS 1664180 | 2026-08-02 01:16:25 |
| Service | IG | ULS 1664180 | 2026-08-02 01:16:25 |
| Grant Date | 2003-08-07 | ULS 1664180 | 2026-08-02 01:16:25 |
| Expiration Date | 2013-08-08 | ULS 1664180 | 2026-08-02 01:16:25 |
| Cancellation Date | 2013-10-12 | ULS 1664180 | 2026-08-02 01:16:25 |