Universal Licensing System
KNAJ423
NIEB CONCRETE PRODUCTS CO INC
License details
| ULS identifier | 1613708 |
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| Call sign | KNAJ423 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-03-16 |
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| Expiration | 2011-02-20 |
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| Cancellation | 2011-04-23 |
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| Frequency range | 151.655 - 151.895 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | NILES, BERRIEN, MI |
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| Coordinates | 41.8408889, -86.2350000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:15 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 151.65500000 | | | 55.000000 | 70.000000 | |
| 2 | 1 | MO | 151.65500000 | | | 55.000000 | | |
| 1 | 1 | FB | 151.89500000 | | | 55.000000 | 70.000000 | |
| 2 | 1 | MO | 151.89500000 | | | 55.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.65500000 | | 20K0F3E |
| 2 | 1 | 151.65500000 | | 20K0F3E |
| 1 | 1 | 151.89500000 | | 20K0F3E |
| 2 | 1 | 151.89500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2779 HOYT RD, NILES, BERRIEN, MI | 41.84088889, -86.23500000 | 223.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 16.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2779 HOYT RD, NILES, MI | | 6166835800 |
License history
| Date | File or call sign | Action |
|---|
| 2011-04-23 | KNAJ423 | LIEXP |
| 2010-11-29 | KNAJ423 | LETRES |
| 2001-11-05 | KNAJ423 | AUDOPR |
| 2001-03-16 | KNAJ423 | LIREN |
| 2000-11-28 | KNAJ423 | LETRES |
| 2000-11-22 | KNAJ423 | LICCNV |
| 1996-02-03 | KNAJ423 | AUTHPR |
| 1996-02-03 | KNAJ423 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1613708 | 2026-08-02 01:12:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNAJ423 | ULS 1613708 | 2026-08-02 01:12:15 |
| Status | E | ULS 1613708 | 2026-08-02 01:12:15 |
| Service | IG | ULS 1613708 | 2026-08-02 01:12:15 |
| Grant Date | 2001-03-16 | ULS 1613708 | 2026-08-02 01:12:15 |
| Expiration Date | 2011-02-20 | ULS 1613708 | 2026-08-02 01:12:15 |
| Cancellation Date | 2011-04-23 | ULS 1613708 | 2026-08-02 01:12:15 |