Universal Licensing System
KOS441
NRG LICENSE SUB, LLC
License details
| ULS identifier | 1117972 |
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| Call sign | KOS441 |
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| Radio service | RP |
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| Status | A |
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| Grant date | 1982-01-08 |
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| Expiration | 2029-02-01 |
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| Frequency range | 455.15 MHz |
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| Locations | 1 |
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| Representative location | WATERLOO, BLACK HAWK, IA |
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| Coordinates | 42.4944444, -92.3418611 |
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| Source archive | l_LMbcast.zip |
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| Dataset refreshed | 2026-08-02 00:37:41 |
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Licensee
| Name | NRG LICENSE SUB, LLC |
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| Applicant type | C |
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| FRN | 0014471775 |
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| Location | Hiawatha, IA |
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| Address | 1065 N. Center Point Rd., Hiawatha, IA, 52233 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB | 455.15000000 | | | 30.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 455.15000000 | | 50K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WATERLOO, BLACK HAWK, IA | 42.49444444, -92.34186111 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 45.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-04-02 | KOS441 | PNACT |
| 2025-04-01 | KOS441 | PLAUPR |
| 2025-03-29 | KOS441 | LIMOD |
| 2021-02-10 | KOS441 | PNACT |
| 2021-02-03 | KOS441 | PLAUPR |
| 2021-02-03 | KOS441 | LIREN |
| 2014-12-10 | KOS441 | PNACT |
| 2014-12-04 | KOS441 | AUTHPR |
| 2014-12-03 | KOS441 | ESCFRN |
| 2014-12-03 | KOS441 | LIMOD |
| 2013-01-30 | KOS441 | PNACT |
| 2013-01-29 | KOS441 | AUTHPR |
| 2013-01-26 | KOS441 | LIREN |
| 2012-04-11 | KOS441 | PNACT |
| 2012-04-06 | KOS441 | AUTHPR |
| 2012-04-05 | KOS441 | LIMOD |
| 2012-04-05 | KOS441 | ESCFRN |
| 2006-03-08 | KOS441 | PNACT |
| 2006-02-27 | KOS441 | LIMOD |
| 2006-02-27 | KOS441 | AUTHPR |
| 2006-01-25 | KOS441 | PNACT |
| 2006-01-17 | KOS441 | AUTHPR |
| 2006-01-17 | KOS441 | LIMOD |
| 2005-02-09 | KOS441 | PNACT |
| 2005-02-02 | KOS441 | AUTHPR |
| 2005-02-01 | KOS441 | LIREN |
| 2004-03-01 | KOS441 | AUTHPR |
| 2003-02-07 | KOS441 | AUTHPR |
| 2003-01-29 | KOS441 | PNACT |
| 2003-01-22 | KOS441 | AUTHPR |
| 2003-01-21 | KOS441 | LIMOD |
| 2000-09-15 | KOS441 | LICCNV |
| 1999-04-13 | KOS441 | AUTHPR |
| 1982-01-08 | KOS441 | LIMOD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1117972 | 2026-08-02 00:37:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KOS441 | ULS 1117972 | 2026-08-02 00:37:41 |
| Status | A | ULS 1117972 | 2026-08-02 00:37:41 |
| Service | RP | ULS 1117972 | 2026-08-02 00:37:41 |
| Grant Date | 1982-01-08 | ULS 1117972 | 2026-08-02 00:37:41 |
| Expiration Date | 2029-02-01 | ULS 1117972 | 2026-08-02 00:37:41 |