Universal Licensing System
KNNW841
AMS Spectrum Holdings, LLC
License details
| ULS identifier | 1114799 |
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| Call sign | KNNW841 |
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| Radio service | GS |
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| Status | C |
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| Grant date | 2011-05-24 |
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| Expiration | 2021-06-06 |
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| Cancellation | 2021-05-25 |
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| Frequency range | 929.4875 MHz |
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| Locations | 1 |
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| Representative location | AMES, STORY, IA |
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| Coordinates | 42.0252778, -93.6141111 |
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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 | 929.48750000 | | | 300.000000 | 1000.000000 | |
| 2 | 1 | FB6C | 929.48750000 | | | 300.000000 | 1000.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 929.48750000 | | 20K0F3E |
| 1 | 1 | 929.48750000 | | 20K0F1D |
| 2 | 1 | 929.48750000 | | 20K0F3E |
| 2 | 1 | 929.48750000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SHELDON MUNN HOTEL MAIN & KELLOGG, AMES, STORY, IA | 42.02527778, -93.61411111 | 276.000 m | B | 15.000 m structure / 18.000 m overall | N |
| 2 | T | RUAN CENTER 666 GRAND AVE, DES MOINES, POLK, IA | 41.58694444, -93.62633333 | 248.000 m | B | 138.000 m structure / 147.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | 8.000 | |
| 1 | 2 | T | | 147.000 m | | | | 120.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 10901 W 84TH TER 100, LENEXA, KS | | 9138883525 |
License history
| Date | File or call sign | Action |
|---|
| 2021-05-26 | KNNW841 | LICAN |
| 2021-03-15 | KNNW841 | LETRES |
| 2015-12-04 | KNNW841 | LIAUA |
| 2015-12-03 | KNNW841 | ESUAPR |
| 2013-04-20 | KNNW841 | LIAUA |
| 2013-04-19 | KNNW841 | ESUAPR |
| 2011-05-24 | KNNW841 | LIREN |
| 2011-03-14 | KNNW841 | LETRES |
| 2009-11-24 | KNNW841 | LIASS |
| 2009-11-13 | KNNW841 | ESUAPR |
| 2007-06-27 | KNNW841 | LIAUA |
| 2007-06-27 | KNNW841 | ESUAPR |
| 2007-04-28 | KNNW841 | LIAUA |
| 2007-04-27 | KNNW841 | ESUAPR |
| 2007-02-17 | KNNW841 | LITRAN |
| 2006-08-01 | KNNW841 | LIAUA |
| 2006-07-31 | KNNW841 | ESUAPR |
| 2006-06-22 | KNNW841 | LIAUA |
| 2006-06-21 | KNNW841 | ESUAPR |
| 2006-06-02 | KNNW841 | LITRAN |
| 2005-11-23 | KNNW841 | ESUFNR |
| 2005-02-08 | KNNW841 | LIAUA |
| 2005-02-07 | KNNW841 | ESUAPR |
| 2005-02-05 | KNNW841 | AUDOPR |
| 2004-12-07 | KNNW841 | LETAFU |
| 2004-09-28 | KNNW841 | LETAUS |
| 2002-07-13 | KNNW841 | LIAUA |
| 2001-06-12 | KNNW841 | LIREN |
| 2001-03-12 | KNNW841 | LETRES |
| 2000-09-15 | KNNW841 | LICCNV |
| 2000-07-24 | KNNW841 | AUTHPR |
| 2000-07-24 | KNNW841 | LIASS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1114799 | 2026-08-02 00:44:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNW841 | ULS 1114799 | 2026-08-02 00:44:10 |
| Status | C | ULS 1114799 | 2026-08-02 00:44:10 |
| Service | GS | ULS 1114799 | 2026-08-02 00:44:10 |
| Grant Date | 2011-05-24 | ULS 1114799 | 2026-08-02 00:44:10 |
| Expiration Date | 2021-06-06 | ULS 1114799 | 2026-08-02 00:44:10 |
| Cancellation Date | 2021-05-25 | ULS 1114799 | 2026-08-02 00:44:10 |