Universal Licensing System
WQUQ543
CATERPILLAR OF DELAWARE, INC
License details
| ULS identifier | 3630555 |
|---|
| Call sign | WQUQ543 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-09-10 |
|---|
| Expiration | 2034-09-11 |
|---|
| Frequency range | 452.275 - 469.775 MHz (8 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | PIMA, AZ |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:13:42 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.11250000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | MO | 451.11250000 | | | 45.000000 | 90.000000 | |
| 3 | 1 | FB2T | 452.27500000 | | | 100.000000 | 250.000000 | |
| 4 | 1 | MO | 452.27500000 | | | 45.000000 | 90.000000 | |
| 1 | 1 | FB2 | 452.70000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 452.70000000 | | | 45.000000 | 90.000000 | |
| 2 | 1 | MO | 456.11250000 | | | 45.000000 | 90.000000 | |
| 4 | 1 | MO | 457.27500000 | | | 45.000000 | 90.000000 | |
| 2 | 1 | MO | 457.70000000 | | | 45.000000 | 90.000000 | |
| 1 | 1 | FB2 | 461.83750000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 461.83750000 | | | 45.000000 | 90.000000 | |
| 3 | 1 | FB2T | 463.43750000 | | | 100.000000 | 250.000000 | |
| 4 | 1 | MO | 463.43750000 | | | 45.000000 | 90.000000 | |
| 3 | 1 | FB2T | 463.86250000 | | | 100.000000 | 250.000000 | |
| 4 | 1 | MO | 463.86250000 | | | 45.000000 | 90.000000 | |
| 3 | 1 | FB2T | 464.52500000 | | | 100.000000 | 250.000000 | |
| 4 | 1 | MO | 464.52500000 | | | 45.000000 | 90.000000 | |
| 3 | 1 | FB2T | 464.77500000 | | | 100.000000 | 250.000000 | |
| 4 | 1 | MO | 464.77500000 | | | 45.000000 | 90.000000 | |
| 2 | 1 | MO | 466.83750000 | | | 45.000000 | 90.000000 | |
| 4 | 1 | MO | 468.43750000 | | | 45.000000 | 90.000000 | |
| 4 | 1 | MO | 468.86250000 | | | 45.000000 | 90.000000 | |
| 4 | 1 | MO | 469.52500000 | | | 45.000000 | 90.000000 | |
| 4 | 1 | MO | 469.77500000 | | | 45.000000 | 90.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.11250000 | | 7K60FXD |
| 1 | 1 | 451.11250000 | | 11K0F3E |
| 1 | 1 | 451.11250000 | | 7K60FXE |
| 2 | 1 | 451.11250000 | | 7K60FXD |
| 2 | 1 | 451.11250000 | | 7K60FXE |
| 2 | 1 | 451.11250000 | | 11K0F3E |
| 3 | 1 | 452.27500000 | | 11K2F3E |
| 3 | 1 | 452.27500000 | | 7K60FXE |
| 3 | 1 | 452.27500000 | | 7K60FXD |
| 4 | 1 | 452.27500000 | | 7K60FXE |
| 4 | 1 | 452.27500000 | | 7K60FXD |
| 4 | 1 | 452.27500000 | | 11K2F3E |
| 1 | 1 | 452.70000000 | | 7K60FXD |
| 1 | 1 | 452.70000000 | | 11K2F3E |
| 1 | 1 | 452.70000000 | | 7K60FXE |
| 2 | 1 | 452.70000000 | | 11K2F3E |
| 2 | 1 | 452.70000000 | | 7K60FXD |
| 2 | 1 | 452.70000000 | | 7K60FXE |
| 2 | 1 | 456.11250000 | | 11K0F3E |
| 2 | 1 | 456.11250000 | | 7K60FXE |
| 2 | 1 | 456.11250000 | | 7K60FXD |
| 4 | 1 | 457.27500000 | | 7K60FXD |
| 4 | 1 | 457.27500000 | | 7K60FXE |
| 4 | 1 | 457.27500000 | | 11K2F3E |
| 2 | 1 | 457.70000000 | | 7K60FXE |
| 2 | 1 | 457.70000000 | | 11K2F3E |
| 2 | 1 | 457.70000000 | | 7K60FXD |
| 1 | 1 | 461.83750000 | | 7K60FXD |
| 1 | 1 | 461.83750000 | | 7K60FXE |
| 1 | 1 | 461.83750000 | | 11K2F3E |
| 2 | 1 | 461.83750000 | | 7K60FXD |
| 2 | 1 | 461.83750000 | | 7K60FXE |
| 2 | 1 | 461.83750000 | | 11K2F3E |
| 3 | 1 | 463.43750000 | | 11K2F3E |
| 3 | 1 | 463.43750000 | | 7K60FXE |
| 3 | 1 | 463.43750000 | | 7K60FXD |
| 4 | 1 | 463.43750000 | | 7K60FXE |
| 4 | 1 | 463.43750000 | | 11K2F3E |
| 4 | 1 | 463.43750000 | | 7K60FXD |
| 3 | 1 | 463.86250000 | | 7K60FXE |
| 3 | 1 | 463.86250000 | | 7K60FXD |
| 3 | 1 | 463.86250000 | | 11K2F3E |
| 4 | 1 | 463.86250000 | | 7K60FXD |
| 4 | 1 | 463.86250000 | | 7K60FXE |
| 4 | 1 | 463.86250000 | | 11K2F3E |
| 3 | 1 | 464.52500000 | | 7K60FXD |
| 3 | 1 | 464.52500000 | | 7K60FXE |
| 3 | 1 | 464.52500000 | | 11K2F3E |
| 4 | 1 | 464.52500000 | | 11K2F3E |
| 4 | 1 | 464.52500000 | | 7K60FXD |
| 4 | 1 | 464.52500000 | | 7K60FXE |
| 3 | 1 | 464.77500000 | | 7K60FXE |
| 3 | 1 | 464.77500000 | | 7K60FXD |
| 3 | 1 | 464.77500000 | | 11K2F3E |
| 4 | 1 | 464.77500000 | | 7K60FXD |
| 4 | 1 | 464.77500000 | | 11K2F3E |
| 4 | 1 | 464.77500000 | | 7K60FXE |
| 2 | 1 | 466.83750000 | | 7K60FXE |
| 2 | 1 | 466.83750000 | | 11K2F3E |
| 2 | 1 | 466.83750000 | | 7K60FXD |
| 4 | 1 | 468.43750000 | | 11K2F3E |
| 4 | 1 | 468.43750000 | | 7K60FXE |
| 4 | 1 | 468.43750000 | | 7K60FXD |
| 4 | 1 | 468.86250000 | | 7K60FXD |
| 4 | 1 | 468.86250000 | | 7K60FXE |
| 4 | 1 | 468.86250000 | | 11K2F3E |
| 4 | 1 | 469.52500000 | | 7K60FXE |
| 4 | 1 | 469.52500000 | | 7K60FXD |
| 4 | 1 | 469.52500000 | | 11K2F3E |
| 4 | 1 | 469.77500000 | | 11K2F3E |
| 4 | 1 | 469.77500000 | | 7K60FXE |
| 4 | 1 | 469.77500000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5657 W DUVAL MINE RD, GREEN VALLEY, PIMA, AZ | 31.82341667, -111.13508333 | 1280.000 m | B | 3.000 m structure / 3.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | PIMA, AZ | | | | | N |
| 4 | T | PIMA, AZ | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 3.000 m | | | | 154.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5657 W DUVAL MINE RD, GREEN VALLEY, AZ | PIMA | 6026484600 |
License history
| Date | File or call sign | Action |
|---|
| 2024-09-10 | WQUQ543 | LIREN |
| 2024-06-17 | WQUQ543 | LETRES |
| 2020-03-10 | WQUQ543 | LETCNS |
| 2019-06-06 | WQUQ543 | LIMOD |
| 2015-06-16 | WQUQ543 | LETCNS |
| 2014-09-11 | WQUQ543 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3630555 | 2026-08-02 01:13:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQUQ543 | ULS 3630555 | 2026-08-02 01:13:42 |
| Status | A | ULS 3630555 | 2026-08-02 01:13:42 |
| Service | IG | ULS 3630555 | 2026-08-02 01:13:42 |
| Grant Date | 2024-09-10 | ULS 3630555 | 2026-08-02 01:13:42 |
| Expiration Date | 2034-09-11 | ULS 3630555 | 2026-08-02 01:13:42 |