Universal Licensing System
KD53771
CATERPILLAR OF DELAWARE INC
License details
| ULS identifier | 1608490 |
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| Call sign | KD53771 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-02-21 |
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| Expiration | 2035-02-22 |
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| Frequency range | 468.2125 - 468.4875 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | LIVINGSTON, IL |
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| Coordinates | 40.8855833, -88.6522778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:42 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 468.21250000 | | | 2.000000 | | |
| 1 | 1 | MO | 468.28750000 | | | 2.000000 | | |
| 1 | 1 | MO | 468.38750000 | | | 2.000000 | | |
| 1 | 1 | MO | 468.48750000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 468.21250000 | | 11K0F2D |
| 1 | 1 | 468.28750000 | | 11K2F2D |
| 1 | 1 | 468.38750000 | | 11K2F2D |
| 1 | 1 | 468.48750000 | | 11K2F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | LIVINGSTON, IL | 40.88558333, -88.65227778 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 4 H PARK RD, PONTIAC, IL | | 8158426000 |
License history
| Date | File or call sign | Action |
|---|
| 2025-02-21 | KD53771 | LIREN |
| 2015-01-28 | KD53771 | LIREN |
| 2015-01-13 | KD53771 | LTSAPR |
| 2014-12-01 | KD53771 | LETRES |
| 2011-05-31 | KD53771 | LIMOD |
| 2011-04-19 | KD53771 | LTSAPR |
| 2005-01-15 | KD53771 | LIREN |
| 2005-01-13 | KD53771 | LTSAPR |
| 2004-11-29 | KD53771 | LETRES |
| 2002-02-21 | KD53771 | AUDOPR |
| 2000-11-22 | KD53771 | LICCNV |
| 2000-02-02 | KD53771 | AUTHPR |
| 2000-02-02 | KD53771 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1608490 | 2026-08-02 01:13:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KD53771 | ULS 1608490 | 2026-08-02 01:13:42 |
| Status | A | ULS 1608490 | 2026-08-02 01:13:42 |
| Service | IG | ULS 1608490 | 2026-08-02 01:13:42 |
| Grant Date | 2025-02-21 | ULS 1608490 | 2026-08-02 01:13:42 |
| Expiration Date | 2035-02-22 | ULS 1608490 | 2026-08-02 01:13:42 |