Universal Licensing System
WQQE514
Caterpillar of Delaware, Inc.
License details
| ULS identifier | 3423584 |
|---|
| Call sign | WQQE514 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2022-09-20 |
|---|
| Expiration | 2032-11-16 |
|---|
| Frequency range | 22025 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Green Valley, PIMA, AZ |
|---|
| Coordinates | 31.8530833, -111.1442500 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:20 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 22025.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 22025.00000000 | | 45M4D1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Caterpillar Tucson Proving Grounds, Green Valley, PIMA, AZ | 31.85308333, -111.14425000 | 1250.100 m | POLE | 15.200 m structure / 15.200 m overall | N |
| 2 | R | | 31.82341667, -111.13502778 | 1271.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Cambium Networks, LTD 85010089011 | | V | 35.3000 | 165.3000 | | |
| 1 | 2 | R | Cambium Networks, Inc. 85010089011 | | | 35.3000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-09-20 | WQQE514 | LIREN |
| 2014-06-09 | WQQE514 | LIMOD |
| 2014-02-19 | WQQE514 | LETCNS |
| 2012-11-16 | WQQE514 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3423584 | 2026-08-02 02:47:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQQE514 | ULS 3423584 | 2026-08-02 02:47:20 |
| Status | A | ULS 3423584 | 2026-08-02 02:47:20 |
| Service | MG | ULS 3423584 | 2026-08-02 02:47:20 |
| Grant Date | 2022-09-20 | ULS 3423584 | 2026-08-02 02:47:20 |
| Expiration Date | 2032-11-16 | ULS 3423584 | 2026-08-02 02:47:20 |