Universal Licensing System
KNNK491
USA Mobility Wireless, Inc.
License details
| ULS identifier | 1114237 |
|---|
| Call sign | KNNK491 |
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| Radio service | GS |
|---|
| Status | E |
|---|
| Grant date | 2000-12-05 |
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| Expiration | 2011-02-16 |
|---|
| Cancellation | 2011-04-09 |
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| Frequency range | 929.7875 MHz |
|---|
| Locations | 1 |
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| Representative location | CENTREVILLE, BIBB, AL |
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| Coordinates | 32.9520556, -87.1488889 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:44:11 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB6C | 929.78750000 | | | 500.000000 | 3500.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 929.78750000 | | 20K0F1D |
| 2 | 1 | 929.78750000 | | 20K0F2D |
| 2 | 1 | 929.78750000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 2 | T | 165 PIERSON AVE, CENTREVILLE, BIBB, AL | 32.95205556, -87.14888889 | 85.000 m | TOWER | 46.000 m structure / 47.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | T | | 40.000 m | | | | 78.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1800 W PARK DR STE 250, WESTBOROUGH, MA | | 5088706700 |
License history
| Date | File or call sign | Action |
|---|
| 2011-04-09 | KNNK491 | LIEXP |
| 2010-11-22 | KNNK491 | LETRES |
| 2010-03-09 | KNNK491 | ESCAPR |
| 2010-03-09 | KNNK491 | LIAUA |
| 2010-03-08 | KNNK491 | EFUAPR |
| 2010-03-08 | KNNK491 | ESUAPR |
| 2008-12-17 | KNNK491 | LIASS |
| 2008-10-30 | KNNK491 | ESUAPR |
| 2008-07-23 | KNNK491 | LIAUA |
| 2008-07-22 | KNNK491 | ESUAPR |
| 2008-07-17 | KNNK491 | ESUAPR |
| 2008-07-17 | KNNK491 | LIAUA |
| 2005-06-15 | KNNK491 | LIAUA |
| 2005-06-14 | KNNK491 | ESUAPR |
| 2004-12-07 | KNNK491 | LETAFU |
| 2004-12-03 | KNNK491 | LIAUA |
| 2004-12-03 | KNNK491 | ESCAPR |
| 2004-12-02 | KNNK491 | ESUAPR |
| 2004-12-02 | KNNK491 | LIAUA |
| 2004-12-02 | KNNK491 | EFUAPR |
| 2004-12-02 | KNNK491 | ESCAPR |
| 2004-12-01 | KNNK491 | ESUAPR |
| 2004-12-01 | KNNK491 | EFUAPR |
| 2004-11-24 | KNNK491 | PNACT |
| 2004-11-18 | KNNK491 | AUTHPR |
| 2004-11-17 | KNNK491 | AUDMOD |
| 2004-09-28 | KNNK491 | LETAUS |
| 2003-08-09 | KNNK491 | LITRAN |
| 2002-08-22 | KNNK491 | LIASS |
| 2002-06-03 | KNNK491 | LIASS |
| 2001-12-06 | KNNK491 | LIASS |
| 2000-12-05 | KNNK491 | LIREN |
| 2000-10-04 | KNNK491 | LIAUA |
| 2000-09-15 | KNNK491 | LICCNV |
| 2000-07-21 | KNNK491 | AUTHPR |
| 2000-04-25 | KNNK491 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1114237 | 2026-08-02 00:44:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNK491 | ULS 1114237 | 2026-08-02 00:44:11 |
| Status | E | ULS 1114237 | 2026-08-02 00:44:11 |
| Service | GS | ULS 1114237 | 2026-08-02 00:44:11 |
| Grant Date | 2000-12-05 | ULS 1114237 | 2026-08-02 00:44:11 |
| Expiration Date | 2011-02-16 | ULS 1114237 | 2026-08-02 00:44:11 |
| Cancellation Date | 2011-04-09 | ULS 1114237 | 2026-08-02 00:44:11 |