Universal Licensing System
WQKK453
Caterpillar, Inc.
License details
| ULS identifier | 3113361 |
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| Call sign | WQKK453 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-05-17 |
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| Expiration | 2029-06-23 |
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| Frequency range | 451.1875 - 452.6625 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | Waco, MCLENNAN, TX |
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| Coordinates | 31.4813889, -97.1791667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:52 |
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Licensee
| Name | Caterpillar, Inc. |
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| Applicant type | C |
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| FRN | 0018822817 |
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| Location | Waco, TX |
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| Address | 2901 Gateway Blvd, Waco, TX, 76712 |
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| Phone | 2547576002 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.18750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.58750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.66250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.11250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.66250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.18750000 | | 7K60FXE |
| 1 | 1 | 451.18750000 | | 11K3F3E |
| 1 | 1 | 451.58750000 | | 7K60FXE |
| 1 | 1 | 451.58750000 | | 11K3F3E |
| 1 | 1 | 451.66250000 | | 11K3F3E |
| 1 | 1 | 451.66250000 | | 7K60FXE |
| 1 | 1 | 452.11250000 | | 7K60FXE |
| 1 | 1 | 452.11250000 | | 11K3F3E |
| 1 | 1 | 452.66250000 | | 7K60FXE |
| 1 | 1 | 452.66250000 | | 11K3F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | Waco, MCLENNAN, TX | 31.48138889, -97.17916667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2901 Gateway Blvd., Waco, TX | MCLENNAN | 2547576002 |
License history
| Date | File or call sign | Action |
|---|
| 2019-05-17 | WQKK453 | LIREN |
| 2019-02-11 | WQKK453 | LETRES |
| 2014-11-04 | WQKK453 | LIMOD |
| 2009-06-23 | WQKK453 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3113361 | 2026-08-02 01:18:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQKK453 | ULS 3113361 | 2026-08-02 01:18:52 |
| Status | A | ULS 3113361 | 2026-08-02 01:18:52 |
| Service | IG | ULS 3113361 | 2026-08-02 01:18:52 |
| Grant Date | 2019-05-17 | ULS 3113361 | 2026-08-02 01:18:52 |
| Expiration Date | 2029-06-23 | ULS 3113361 | 2026-08-02 01:18:52 |