Universal Licensing System
KNNP931
AMS Spectrum Holdings, LLC
License details
| ULS identifier | 1114563 |
|---|
| Call sign | KNNP931 |
|---|
| Radio service | GS |
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| Status | A |
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| Grant date | 2021-05-25 |
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| Expiration | 2031-04-29 |
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| Frequency range | 929.1125 MHz |
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| Locations | 2 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.7694722, -87.6914444 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:44:10 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB6C | 929.11250000 | | | 300.000000 | 1000.000000 | |
| 3 | 1 | FB6C | 929.11250000 | | | 300.000000 | 1000.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 929.11250000 | | 20K0F3E |
| 1 | 1 | 929.11250000 | | 20K0F1D |
| 1 | 1 | 929.11250000 | | 20K0F2D |
| 3 | 1 | 929.11250000 | | 20K0F3E |
| 3 | 1 | 929.11250000 | | 20K0F1D |
| 3 | 1 | 929.11250000 | | 20K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | HOLY CROSS 2701 W 68TH ST, CHICAGO, COOK, IL | 41.76947222, -87.69144444 | 186.000 m | B | 40.000 m structure / 46.000 m overall | N |
| 3 | T | 12935 S GREGORY ST, BLUE ISLAND, COOK, IL | 41.65752778, -87.67866667 | 195.000 m | B | 26.000 m structure / 32.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 46.000 m | | | | 50.000 | |
| 1 | 3 | T | | 32.000 m | | | | 39.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1600 GOLF RD STE 100, ROLLING MEADOWS, IL | | 7084270700 |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-16 | KNNP931 | LIAUA |
| 2022-03-29 | KNNP931 | LIAUA |
| 2021-05-25 | KNNP931 | LIREN |
| 2021-02-01 | KNNP931 | LETRES |
| 2015-12-04 | KNNP931 | LIAUA |
| 2015-12-03 | KNNP931 | ESUAPR |
| 2013-04-20 | KNNP931 | LIAUA |
| 2013-04-19 | KNNP931 | ESUAPR |
| 2011-05-24 | KNNP931 | LIREN |
| 2011-01-31 | KNNP931 | LETRES |
| 2009-11-24 | KNNP931 | LIASS |
| 2009-11-13 | KNNP931 | ESUAPR |
| 2007-06-27 | KNNP931 | LIAUA |
| 2007-06-27 | KNNP931 | ESUAPR |
| 2007-04-28 | KNNP931 | LIAUA |
| 2007-04-27 | KNNP931 | ESUAPR |
| 2007-02-17 | KNNP931 | LITRAN |
| 2006-08-01 | KNNP931 | LIAUA |
| 2006-07-31 | KNNP931 | ESUAPR |
| 2006-06-22 | KNNP931 | LIAUA |
| 2006-06-21 | KNNP931 | ESUAPR |
| 2006-06-02 | KNNP931 | LITRAN |
| 2005-11-23 | KNNP931 | ESUFNR |
| 2005-02-08 | KNNP931 | LIAUA |
| 2005-02-07 | KNNP931 | ESUAPR |
| 2005-02-05 | KNNP931 | AUDOPR |
| 2004-12-07 | KNNP931 | LETAFU |
| 2004-09-28 | KNNP931 | LETAUS |
| 2002-07-13 | KNNP931 | LIAUA |
| 2001-06-12 | KNNP931 | LIREN |
| 2001-02-04 | KNNP931 | LETRES |
| 2000-09-15 | KNNP931 | LICCNV |
| 2000-07-24 | KNNP931 | AUTHPR |
| 2000-07-24 | KNNP931 | LIASS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1114563 | 2026-08-02 00:44:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNP931 | ULS 1114563 | 2026-08-02 00:44:10 |
| Status | A | ULS 1114563 | 2026-08-02 00:44:10 |
| Service | GS | ULS 1114563 | 2026-08-02 00:44:10 |
| Grant Date | 2021-05-25 | ULS 1114563 | 2026-08-02 00:44:10 |
| Expiration Date | 2031-04-29 | ULS 1114563 | 2026-08-02 00:44:10 |