Universal Licensing System
KNKB310
AMERITECH MOBILE SERVICES, INC.
License details
| ULS identifier | 1287 |
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| Call sign | KNKB310 |
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| Radio service | CD |
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| Status | C |
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| Grant date | 1999-06-01 |
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| Expiration | 2009-04-01 |
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| Cancellation | 2004-05-03 |
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| Frequency range | 72.14 - 454.2 MHz (3 frequencies) |
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| Locations | 4 |
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| Representative location | SAGINAW, SAGINAW, MI |
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| Coordinates | 43.3927778, -83.9241667 |
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| Source archive | l_paging.zip |
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| Dataset refreshed | 2026-08-02 02:52:25 |
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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 2G81, Hoffman Estates, IL, 601955000 |
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| Phone | 8472484740 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 4 | 1 | FXCT | 72.14000000 | | | | 60.700000 | |
| 3 | 1 | FXCT | 72.88000000 | | | | 104.200000 | |
| 3 | 1 | FXCT | 72.88000000 | | | | 31.600000 | |
| 2 | 1 | FBBS | 454.20000000 | | | 55.800000 | 500.000000 | |
| 5 | 1 | FBBS | 454.20000000 | | | | 349.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 4 | 1 | 72.14000000 | | 15K0F2D |
| 4 | 1 | 72.14000000 | | 16K0F1D |
| 4 | 1 | 72.14000000 | | 16K0F3E |
| 3 | 1 | 72.88000000 | | 16K0F3E |
| 3 | 1 | 72.88000000 | | 15K0F2D |
| 3 | 1 | 72.88000000 | | 16K0F1D |
| 3 | 1 | 72.88000000 | | 16K0F1D |
| 3 | 1 | 72.88000000 | | 15K0F2D |
| 3 | 1 | 72.88000000 | | 16K0F3E |
| 2 | 1 | 454.20000000 | | 16K0F1D |
| 2 | 1 | 454.20000000 | | 16K0F3E |
| 2 | 1 | 454.20000000 | | 15K0F2D |
| 5 | 1 | 454.20000000 | | 16K0F3E |
| 5 | 1 | 454.20000000 | | 15K0F2D |
| 5 | 1 | 454.20000000 | | 16K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 2 | T | 1650 TREANOR ST, SAGINAW, SAGINAW, MI | 43.39277778, -83.92416667 | 185.300 m | TOWER | 79.200 m structure / 79.200 m overall | N |
| 3 | T | 1/8 MILES SOUTH OF CORNER GARFIELD AND RIVE ROADS, BEAVER TWP., BAY, MI | 43.69444444, -84.08413889 | 0.000 m | TOWER | 114.900 m structure / 114.900 m overall | N |
| 4 | T | 1066 W. 23RD DIGHTON, MICHIGAN, DIGHTON, OSCEOLA, MI | 44.14805556, -85.34586111 | 0.000 m | TOWER | 103.700 m structure / 103.700 m overall | N |
| 5 | T | 2000 WHITTIER STREET, SAGINAW, SAGINAW, MI | 43.41666667, -83.91800000 | 91.400 m | TOWER | 91.400 m structure / 91.400 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | T | CELWAVE PD-1151 | 79.200 m | V | 13.0000 | 53.0000 | | |
| 1 | 3 | T | | 114.900 m | V | 2.5000 | 360.0000 | | |
| 1 | 4 | T | CELWAVE PD-322 | 103.600 m | V | | | | |
| 1 | 5 | T | | 91.400 m | V | | 270.0000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 334 S. WATER STREET, SAGINAW, MI | | |
| 2 | 320 N. WASHINGTON SQUARE, LANSING, MI | | |
License history
| Date | File or call sign | Action |
|---|
| 2004-05-04 | KNKB310 | LICAN |
| 2004-04-09 | KNKB310 | LIAUA |
| 2001-03-15 | KNKB310 | LITRAN |
| 1999-11-13 | KNKB310 | LIAUA |
| 1999-10-21 | KNKB310 | INTDUP |
| 1999-10-21 | KNKB310 | AUTHPR |
| 1999-10-08 | KNKB310 | LITRAN |
| 1999-09-09 | KNKB310 | COR |
| 1999-08-26 | KNKB310 | COR |
| 1999-06-03 | KNKB310 | AUTHPR |
| 1999-06-01 | KNKB310 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1287 | 2026-08-02 02:52:17 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNKB310 | ULS 1287 | 2026-08-02 02:52:25 |
| Status | C | ULS 1287 | 2026-08-02 02:52:25 |
| Service | CD | ULS 1287 | 2026-08-02 02:52:25 |
| Grant Date | 1999-06-01 | ULS 1287 | 2026-08-02 02:52:25 |
| Expiration Date | 2009-04-01 | ULS 1287 | 2026-08-02 02:52:25 |
| Cancellation Date | 2004-05-03 | ULS 1287 | 2026-08-02 02:52:25 |