Universal Licensing System
WPMK391
Ameritech Mobile Services, Inc.
License details
| ULS identifier | 1137965 |
|---|---|
| Call sign | WPMK391 |
| Radio service | GS |
| Status | C |
| Grant date | 1998-06-15 |
| Expiration | 2008-06-15 |
| Cancellation | 2005-02-18 |
| Frequency range | 929.3375 MHz |
| Locations | 6 |
| Representative location | EL DORADO HILLS, EL DORADO, CA |
| Coordinates | 38.7193333, -120.9905000 |
| Source archive | l_LMcomm.zip |
| Dataset refreshed | 2026-08-16 01:09:14 |
Licensee
| Name | Ameritech Mobile Services, Inc. |
|---|---|
| Applicant type | C |
| FRN | 0002844280 |
| Location | Hoffman Estates, IL |
| Address | 2000 West Ameritech Center Drive Location 2G90, Hoffman Estates, IL, 60196 |
| Phone | 8472484329 |
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 | |||
| 6 | 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 | 20K0F1D | |
| 2 | 1 | 929.33750000 | 20K0F3E | |
| 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 | |
| 6 | 1 | 929.33750000 | 20K0F1D | |
| 6 | 1 | 929.33750000 | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | PINE HILL, EL DORADO HILLS, EL DORADO, CA | 38.71933333, -120.99050000 | 622.000 m | TOWER | 30.000 m structure / 30.000 m overall | N |
| 2 | T | MOUNT SAINT HELENA 9.7 KM NW, COALINGA, NAPA, CA | 38.65602778, -122.61691667 | 1207.000 m | TOWER | 24.000 m structure / 30.000 m overall | N |
| 3 | T | MOUNT OSO 16.9 KM E, WESTLEY, STANISLAUS, CA | 37.50716667, -121.37300000 | 1021.000 m | TOWER | 27.000 m structure / 27.000 m overall | N |
| 4 | T | HIGHLAND PEAK, LIVERMORE, ALAMEDA, CA | 37.81436111, -121.80744444 | 783.000 m | TOWER | 24.000 m structure / 27.000 m overall | N |
| 5 | T | CHANTRY HILL, ROSEVILLE, PLACER, CA | 38.87600000, -121.12661111 | 331.000 m | TOWER | 26.000 m structure / 26.000 m overall | N |
| 6 | T | SHERATON SUNRISE, RANCHO CORDOVA, SACRAMENTO, CA | 38.60658333, -121.26994444 | 34.000 m | B | 43.000 m structure / 46.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 21.000 m | 321.000 | |||||
| 1 | 2 | T | 27.000 m | 833.000 | |||||
| 1 | 3 | T | 21.000 m | 603.000 | |||||
| 1 | 4 | T | 21.000 m | 578.000 | |||||
| 1 | 5 | T | 24.000 m | 86.000 | |||||
| 1 | 6 | T | 46.000 m | 32.000 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 400 KELBY ST 8TH FLR, FORT LEE, NJ | 7177616749 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2005-02-23 | WPMK391 | PNACT |
| 2005-02-19 | WPMK391 | LETCAS |
| 2005-02-18 | WPMK391 | AUDCAN |
| 2004-12-07 | WPMK391 | LETAFU |
| 2004-09-28 | WPMK391 | LETAUS |
| 2004-09-23 | WPMK391 | LTSAPR |
| 2004-09-23 | WPMK391 | LIAUA |
| 2004-04-01 | WPMK391 | LIASS |
| 2003-05-28 | WPMK391 | LIASS |
| 2003-04-26 | WPMK391 | LITRAN |
| 2001-08-31 | WPMK391 | LIASS |
| 2000-09-15 | WPMK391 | LICCNV |
| 2000-05-16 | WPMK391 | LITRAN |
| 1999-08-18 | WPMK391 | AUTHPR |
| 1998-08-20 | WPMK391 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1137965 | 2026-08-16 01:09:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WPMK391 | ULS 1137965 | 2026-08-16 01:09:14 |
| Status | C | ULS 1137965 | 2026-08-16 01:09:14 |
| Service | GS | ULS 1137965 | 2026-08-16 01:09:14 |
| Grant Date | 1998-06-15 | ULS 1137965 | 2026-08-16 01:09:14 |
| Expiration Date | 2008-06-15 | ULS 1137965 | 2026-08-16 01:09:14 |
| Cancellation Date | 2005-02-18 | ULS 1137965 | 2026-08-16 01:09:14 |