Universal Licensing System
KNBS746
CATERPILLAR OF DELAWARE INC
License details
| ULS identifier | 1901606 |
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| Call sign | KNBS746 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-06-06 |
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| Expiration | 2035-06-19 |
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| Frequency range | 451.225 - 456.225 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | MORTON, TAZEWELL, IL |
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| Coordinates | 40.6183611, -89.4536944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:41 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.22500000 | | | 75.000000 | 75.000000 | |
| 2 | 1 | MO | 451.22500000 | | | 25.000000 | 25.000000 | |
| 2 | 1 | MO | 456.22500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.22500000 | | 11K2F3E |
| 2 | 1 | 451.22500000 | | 11K2F3E |
| 2 | 1 | 456.22500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MORTON PLANT, MORTON, TAZEWELL, IL | 40.61836111, -89.45369444 | 218.000 m | | 21.000 m structure / 21.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 23.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | MORTON PLANT, MORTON, IL | | 3092683111 |
License history
| Date | File or call sign | Action |
|---|
| 2025-06-06 | KNBS746 | LIREN |
| 2015-06-17 | KNBS746 | LIREN |
| 2015-06-12 | KNBS746 | LTSAPR |
| 2015-03-23 | KNBS746 | LETRES |
| 2008-06-18 | KNBS746 | LIMOD |
| 2005-04-09 | KNBS746 | LIREN |
| 2005-04-07 | KNBS746 | LTSAPR |
| 2005-03-28 | KNBS746 | LETRES |
| 2002-02-21 | KNBS746 | AUDOPR |
| 2000-11-24 | KNBS746 | LICCNV |
| 2000-06-08 | KNBS746 | AUTHPR |
| 2000-06-08 | KNBS746 | LIREN |
| 2000-03-17 | KNBS746 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1901606 | 2026-08-02 01:13:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNBS746 | ULS 1901606 | 2026-08-02 01:13:41 |
| Status | A | ULS 1901606 | 2026-08-02 01:13:41 |
| Service | IG | ULS 1901606 | 2026-08-02 01:13:41 |
| Grant Date | 2025-06-06 | ULS 1901606 | 2026-08-02 01:13:41 |
| Expiration Date | 2035-06-19 | ULS 1901606 | 2026-08-02 01:13:41 |