Universal Licensing System
KNJM401
Southern Illinois Materials Co.
License details
| ULS identifier | 1629473 |
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| Call sign | KNJM401 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-04-15 |
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| Expiration | 2014-06-19 |
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| Cancellation | 2014-08-23 |
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| Frequency range | 464.675 MHz |
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| Locations | 2 |
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| Representative location | BUNCOMBE, JOHNSON, IL |
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| Coordinates | 37.4786667, -88.9717500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:34 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 464.67500000 | | | 10.000000 | 15.000000 | |
| 2 | 1 | MO | 464.67500000 | | | 10.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 464.67500000 | | 20K0F3E |
| 2 | 1 | 464.67500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4 1/2 MI S GOREVILLE ON RT 37, BUNCOMBE, JOHNSON, IL | 37.47866667, -88.97175000 | 206.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4 1/2 MI S GOREVILLE ON RT 37, BUNCOMBE, IL | | 6189952371 |
License history
| Date | File or call sign | Action |
|---|
| 2014-08-23 | KNJM401 | LIEXP |
| 2014-03-24 | KNJM401 | LETRES |
| 2004-04-15 | KNJM401 | LIREN |
| 2004-04-01 | KNJM401 | LIAUA |
| 2004-03-22 | KNJM401 | LETRES |
| 2001-11-13 | KNJM401 | AUDOPR |
| 2000-11-23 | KNJM401 | LICCNV |
| 1999-07-06 | KNJM401 | AUTHPR |
| 1999-07-06 | KNJM401 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1629473 | 2026-08-02 01:08:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNJM401 | ULS 1629473 | 2026-08-02 01:08:34 |
| Status | E | ULS 1629473 | 2026-08-02 01:08:34 |
| Service | IG | ULS 1629473 | 2026-08-02 01:08:34 |
| Grant Date | 2004-04-15 | ULS 1629473 | 2026-08-02 01:08:34 |
| Expiration Date | 2014-06-19 | ULS 1629473 | 2026-08-02 01:08:34 |
| Cancellation Date | 2014-08-23 | ULS 1629473 | 2026-08-02 01:08:34 |