Universal Licensing System
KNNK425
MCI Communications Inc.
License details
| ULS identifier | 1632098 |
|---|
| Call sign | KNNK425 |
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| Radio service | IG |
|---|
| Status | C |
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| Grant date | 2011-01-19 |
|---|
| Expiration | 2021-02-16 |
|---|
| Cancellation | 2012-05-02 |
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| Frequency range | 461.45 - 466.45 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | CEDAR RAPIDS, LINN, IA |
|---|
| Coordinates | 41.9802778, -91.6643333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 02:57:30 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 461.45000000 | | | 25.000000 | 110.000000 | |
| 2 | 1 | MO | 461.45000000 | | | 4.000000 | | |
| 2 | 1 | MO | 466.45000000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.45000000 | | 20K0F3E |
| 2 | 1 | 461.45000000 | | 20K0F3E |
| 2 | 1 | 466.45000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 500 2ND AVE SE, CEDAR RAPIDS, LINN, IA | 41.98027778, -91.66433333 | 170.000 m | POLE | 3.000 m structure / 6.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 6.000 m | | | | -69.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 500 2ND AVE SE, CEDAR RAPIDS, IA | | 3193751724 |
License history
| Date | File or call sign | Action |
|---|
| 2012-05-02 | KNNK425 | LICAN |
| 2012-05-02 | KNNK425 | ESUAPR |
| 2011-03-24 | KNNK425 | AUTHPR |
| 2011-01-19 | KNNK425 | LIREN |
| 2011-01-06 | KNNK425 | ESUAPR |
| 2010-11-22 | KNNK425 | LETRES |
| 2006-01-06 | KNNK425 | LITRAN |
| 2005-12-31 | KNNK425 | LIASS |
| 2005-06-08 | KNNK425 | LIAUA |
| 2005-06-07 | KNNK425 | ESUAPR |
| 2005-05-02 | KNNK425 | ESCAPR |
| 2005-03-11 | KNNK425 | ESUAPR |
| 2004-04-20 | KNNK425 | LIASS |
| 2004-01-10 | KNNK425 | LIAUA |
| 2003-02-12 | KNNK425 | LIAUA |
| 2003-01-15 | KNNK425 | LIAUA |
| 2003-01-14 | KNNK425 | LIAUA |
| 2002-07-21 | KNNK425 | LIASS |
| 2002-02-26 | KNNK425 | AUDOPR |
| 2001-03-07 | KNNK425 | LIAUA |
| 2001-02-15 | KNNK425 | LIREN |
| 2000-11-28 | KNNK425 | LETRES |
| 2000-11-23 | KNNK425 | LICCNV |
| 2000-01-05 | KNNK425 | AUTHPR |
| 1998-09-14 | KNNK425 | LITRAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1632098 | 2026-08-09 02:57:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNK425 | ULS 1632098 | 2026-08-09 02:57:30 |
| Status | C | ULS 1632098 | 2026-08-09 02:57:30 |
| Service | IG | ULS 1632098 | 2026-08-09 02:57:30 |
| Grant Date | 2011-01-19 | ULS 1632098 | 2026-08-09 02:57:30 |
| Expiration Date | 2021-02-16 | ULS 1632098 | 2026-08-09 02:57:30 |
| Cancellation Date | 2012-05-02 | ULS 1632098 | 2026-08-09 02:57:30 |