Universal Licensing System
KNKO311
Heartland Communications, Inc.
License details
| ULS identifier | 3925 |
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| Call sign | KNKO311 |
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| Radio service | CD |
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| Status | C |
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| Grant date | 1998-08-03 |
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| Expiration | 2008-06-15 |
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| Cancellation | 2004-11-09 |
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| Frequency range | 931.4875 MHz |
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| Locations | 4 |
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| Representative location | MICHIGAN CITY, LA PORTE, IN |
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| Coordinates | 41.7161389, -86.8630833 |
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| Source archive | l_paging.zip |
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| Dataset refreshed | 2026-08-02 02:52:22 |
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Licensee
| Name | Heartland Communications, Inc. |
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| Applicant type | C |
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| FRN | 0002837995 |
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| Location | Crystal Lake, IL |
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| Address | Crystal Lake, IL, 600392547 |
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| Phone | 8008107053 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FBBS | 931.48750000 | | | | 1000.000000 | |
| 2 | 1 | FBBS | 931.48750000 | | | | 1059.500000 | |
| 3 | 1 | FBBS | 931.48750000 | | | | 697.000000 | |
| 4 | 1 | FBBS | 931.48750000 | | | | 1000.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 931.48750000 | | 16K0F1D |
| 1 | 1 | 931.48750000 | | 15K0F2D |
| 1 | 1 | 931.48750000 | | 16K0F3E |
| 3 | 1 | 931.48750000 | | 16K0F3E |
| 3 | 1 | 931.48750000 | | 15K0F2D |
| 3 | 1 | 931.48750000 | | 16K0F1D |
| 4 | 1 | 931.48750000 | | 15K0F2D |
| 4 | 1 | 931.48750000 | | 16K0F1D |
| 4 | 1 | 931.48750000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1903 SPRINGFIELD AVE, MICHIGAN CITY, LA PORTE, IN | 41.71613889, -86.86308333 | 186.000 m | | | N |
| 2 | T | 238 EAST 600 NORTH, VALPARAISO, PORTER, IN | 41.52447222, -87.01891667 | 38.000 m | | | N |
| 3 | T | MINER TOWER, 2 MILES NW OF, WHEELER, PORTER, IN | 41.52975000, -87.21530556 | 192.000 m | | | N |
| 4 | T | 211 WEST WASHINGTON, SOUTH BEND, ST. JOSEPH, IN | 41.67641667, -86.25194444 | 216.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | DECI DB-589 | 78.600 m | V | 9.0000 | 360.0000 | | |
| 1 | 2 | T | DECIBEL DB809K-Y | 113.100 m | V | | | | |
| 1 | 3 | T | DECI DB-557 | 93.800 m | V | 11.5000 | 132.0000 | | |
| 1 | 4 | T | DECI DB-589 | 104.500 m | V | 9.0000 | 360.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2004-12-07 | KNKO311 | LETCAS |
| 2004-11-17 | KNKO311 | PNACT |
| 2004-11-09 | KNKO311 | AUDCAN |
| 2004-10-01 | KNKO311 | LTSAPR |
| 2004-09-28 | KNKO311 | LETAUS |
| 2004-09-20 | KNKO311 | LTSAPR |
| 2003-10-01 | KNKO311 | LIASS |
| 2003-05-28 | KNKO311 | LIASS |
| 2003-04-26 | KNKO311 | LITRAN |
| 2001-12-18 | KNKO311 | AUTHPR |
| 2001-08-31 | KNKO311 | LIASS |
| 2000-05-25 | KNKO311 | AUTHPR |
| 2000-05-24 | KNKO311 | AUTHPR |
| 2000-05-16 | KNKO311 | LITRAN |
| 1999-07-23 | KNKO311 | LIAUA |
| 1999-02-26 | KNKO311 | COR |
| 1999-02-25 | KNKO311 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3925 | 2026-08-02 02:52:17 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNKO311 | ULS 3925 | 2026-08-02 02:52:22 |
| Status | C | ULS 3925 | 2026-08-02 02:52:22 |
| Service | CD | ULS 3925 | 2026-08-02 02:52:22 |
| Grant Date | 1998-08-03 | ULS 3925 | 2026-08-02 02:52:22 |
| Expiration Date | 2008-06-15 | ULS 3925 | 2026-08-02 02:52:22 |
| Cancellation Date | 2004-11-09 | ULS 3925 | 2026-08-02 02:52:22 |