Universal Licensing System
WPMM691
Ameritech Mobile Services, Inc.
License details
| ULS identifier | 1137978 |
|---|---|
| Call sign | WPMM691 |
| 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 | SAN FRANCISCO, SAN FRANCISCO, CA |
| Coordinates | 37.7554722, -122.4524722 |
| 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 | 20K0F1D | |
| 1 | 1 | 929.33750000 | 20K0F3E | |
| 2 | 1 | 929.33750000 | 20K0F3E | |
| 2 | 1 | 929.33750000 | 20K0F1D | |
| 3 | 1 | 929.33750000 | 20K0F3E | |
| 3 | 1 | 929.33750000 | 20K0F1D | |
| 4 | 1 | 929.33750000 | 20K0F1D | |
| 4 | 1 | 929.33750000 | 20K0F3E | |
| 5 | 1 | 929.33750000 | 20K0F1D | |
| 5 | 1 | 929.33750000 | 20K0F3E | |
| 6 | 1 | 929.33750000 | 20K0F1D | |
| 6 | 1 | 929.33750000 | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 1 LA AVANZADA RD, SAN FRANCISCO, SAN FRANCISCO, CA | 37.75547222, -122.45247222 | 3.000 m | TOWER | 298.000 m structure / 298.000 m overall | N |
| 2 | T | CLAY JONES RADIO FACILITY, SAN FRANCISCO, SAN FRANCISCO, CA | 37.79297222, -122.41413889 | 115.000 m | B | 108.000 m structure / 108.000 m overall | N |
| 3 | T | HIDDEN HILLS, MONTEREY, MONTEREY, CA | 36.55219444, -121.78911111 | 363.000 m | TOWER | 18.000 m structure / 18.000 m overall | N |
| 4 | T | MOUNT DIABLO 2 KM NE, DANVILLE, CONTRA COSTA, CA | 37.88158333, -121.91913889 | 1091.000 m | TOWER | 87.000 m structure / 87.000 m overall | N |
| 5 | T | MOUNT BARHAM, SANTA ROSA, SONOMA, CA | 38.50852778, -122.66247222 | 488.000 m | TOWER | 65.000 m structure / 65.000 m overall | N |
| 6 | T | GRIZZLY PEAK 6 KM NE, OAKLAND, ALAMEDA, CA | 37.88213889, -122.23386111 | 524.000 m | TOWER | 46.000 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 | 298.000 m | 525.000 | |||||
| 1 | 2 | T | 108.000 m | 196.000 | |||||
| 1 | 3 | T | 18.000 m | 163.000 | |||||
| 1 | 4 | T | 87.000 m | 949.000 | |||||
| 1 | 5 | T | 52.000 m | 324.000 | |||||
| 1 | 6 | T | 46.000 m | 450.000 |
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 | WPMM691 | PNACT |
| 2005-02-19 | WPMM691 | LETCAS |
| 2005-02-18 | WPMM691 | AUDCAN |
| 2004-12-07 | WPMM691 | LETAFU |
| 2004-09-28 | WPMM691 | LETAUS |
| 2004-09-23 | WPMM691 | LTSAPR |
| 2004-09-23 | WPMM691 | LIAUA |
| 2004-04-01 | WPMM691 | LIASS |
| 2003-05-28 | WPMM691 | LIASS |
| 2003-04-26 | WPMM691 | LITRAN |
| 2001-08-31 | WPMM691 | LIASS |
| 2000-09-15 | WPMM691 | LICCNV |
| 2000-05-16 | WPMM691 | LITRAN |
| 1999-08-18 | WPMM691 | AUTHPR |
| 1998-09-22 | WPMM691 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1137978 | 2026-08-16 01:09:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WPMM691 | ULS 1137978 | 2026-08-16 01:09:14 |
| Status | C | ULS 1137978 | 2026-08-16 01:09:14 |
| Service | GS | ULS 1137978 | 2026-08-16 01:09:14 |
| Grant Date | 1998-06-15 | ULS 1137978 | 2026-08-16 01:09:14 |
| Expiration Date | 2008-06-15 | ULS 1137978 | 2026-08-16 01:09:14 |
| Cancellation Date | 2005-02-18 | ULS 1137978 | 2026-08-16 01:09:14 |