Universal Licensing System
WPMK390
Ameritech Mobile Services, Inc.
License details
| ULS identifier | 1137964 |
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| Call sign | WPMK390 |
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| Radio service | GS |
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| Status | C |
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| Grant date | 1998-06-15 |
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| Expiration | 2008-06-15 |
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| Cancellation | 2005-02-18 |
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| Frequency range | 929.3375 MHz |
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| Locations | 5 |
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| Representative location | ROSEVILLE, PLACER, CA |
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| Coordinates | 38.7379444, -121.3032778 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-16 01:09:14 |
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Licensee
| Name | Ameritech Mobile Services, Inc. |
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| Applicant type | C |
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| FRN | 0002844280 |
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| Location | Hoffman Estates, IL |
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| Address | 2000 West Ameritech Center Drive Location 2G90, Hoffman Estates, IL, 60196 |
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| Phone | 8472484329 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6C | 929.33750000 | | | 250.000000 | 1000.000000 | |
| 2 | 1 | FB6C | 929.33750000 | | | 250.000000 | 1000.000000 | |
| 3 | 1 | FB6C | 929.33750000 | | | 250.000000 | 1000.000000 | |
| 4 | 1 | FB6C | 929.33750000 | | | 250.000000 | 1000.000000 | |
| 5 | 1 | FB6C | 929.33750000 | | | 250.000000 | 1000.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 929.33750000 | | 20K0F3E |
| 1 | 1 | 929.33750000 | | 20K0F1D |
| 2 | 1 | 929.33750000 | | 20K0F3E |
| 2 | 1 | 929.33750000 | | 20K0F1D |
| 3 | 1 | 929.33750000 | | 20K0F1D |
| 3 | 1 | 929.33750000 | | 20K0F3E |
| 4 | 1 | 929.33750000 | | 20K0F3E |
| 4 | 1 | 929.33750000 | | 20K0F1D |
| 5 | 1 | 929.33750000 | | 20K0F3E |
| 5 | 1 | 929.33750000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1600 VERNON ST, ROSEVILLE, PLACER, CA | 38.73794444, -121.30327778 | 40.000 m | TOWER | 91.000 m structure / 91.000 m overall | N |
| 2 | T | SAN BRUNO MOUNTAIN, BRISBANE, SAN MATEO, CA | 37.68744444, -122.41886111 | 401.000 m | TOWER | 56.000 m structure / 56.000 m overall | N |
| 3 | T | ROUND TOP, OAKLAND, ALAMEDA, CA | 37.84991667, -122.19275000 | 537.000 m | TOWER | 67.000 m structure / 67.000 m overall | N |
| 4 | T | BLACK MOUNTAIN, LOS ALTOS, SANTA CLARA, CA | 37.31883333, -122.14691667 | 853.000 m | TOWER | 37.000 m structure / 37.000 m overall | N |
| 5 | T | SAN PEDRO RIDGE, SAN RAFAEL, SONOMA, CA | 37.99019444, -122.50052778 | 322.000 m | TOWER | 36.000 m structure / 36.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 73.000 m | | | | 62.000 | |
| 1 | 2 | T | | 15.000 m | | | | 375.000 | |
| 1 | 3 | T | | 52.000 m | | | | 537.000 | |
| 1 | 4 | T | | 34.000 m | | | | 611.000 | |
| 1 | 5 | T | | 27.000 m | | | | 255.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 400 KELBY ST 8TH FLR, FORT LEE, NJ | | 7177616749 |
License history
| Date | File or call sign | Action |
|---|
| 2005-02-23 | WPMK390 | PNACT |
| 2005-02-19 | WPMK390 | LETCAS |
| 2005-02-18 | WPMK390 | AUDCAN |
| 2004-12-07 | WPMK390 | LETAFU |
| 2004-09-28 | WPMK390 | LETAUS |
| 2004-09-23 | WPMK390 | LTSAPR |
| 2004-09-23 | WPMK390 | LIAUA |
| 2004-04-01 | WPMK390 | LIASS |
| 2003-05-28 | WPMK390 | LIASS |
| 2003-04-26 | WPMK390 | LITRAN |
| 2001-08-31 | WPMK390 | LIASS |
| 2000-09-15 | WPMK390 | LICCNV |
| 2000-05-16 | WPMK390 | LITRAN |
| 1999-08-18 | WPMK390 | AUTHPR |
| 1998-08-20 | WPMK390 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1137964 | 2026-08-16 01:09:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMK390 | ULS 1137964 | 2026-08-16 01:09:14 |
| Status | C | ULS 1137964 | 2026-08-16 01:09:14 |
| Service | GS | ULS 1137964 | 2026-08-16 01:09:14 |
| Grant Date | 1998-06-15 | ULS 1137964 | 2026-08-16 01:09:14 |
| Expiration Date | 2008-06-15 | ULS 1137964 | 2026-08-16 01:09:14 |
| Cancellation Date | 2005-02-18 | ULS 1137964 | 2026-08-16 01:09:14 |