Universal Licensing System
WQQE512
Caterpillar of Delaware, Inc.
License details
| ULS identifier | 3423582 |
|---|
| Call sign | WQQE512 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2022-09-17 |
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| Expiration | 2032-11-16 |
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| Frequency range | 23125 MHz |
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| Locations | 3 |
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| Representative location | Green Valley, PIMA, AZ |
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| Coordinates | 31.8234167, -111.1350278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:22 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 23125.00000000 | | | | | |
| 1 | 1 | FXO | 23225.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 23125.00000000 | | 45M4D1D |
| 1 | 1 | 23225.00000000 | | 45M4D1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Caterpillar Tucson Proving Grounds, Green Valley, PIMA, AZ | 31.82341667, -111.13502778 | 1271.600 m | POLE | 3.000 m structure / 11.300 m overall | |
| 2 | R | | 31.85308333, -111.14425000 | 1250.100 m | | | |
| 3 | R | | 31.85222222, -111.14152778 | 1278.900 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 | 345.3000 | | |
| 1 | 2 | R | Cambium Networks, LTD 85010089011 | | | 35.3000 | | | |
| 1 | 3 | R | Cambium Networks, LTD 85010089011 | | | 35.3000 | | | |
| 2 | 1 | T | Cambium Networks. LTD 85010089011 | | V | 35.3000 | 349.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-09-17 | WQQE512 | LIREN |
| 2014-06-09 | WQQE512 | LIMOD |
| 2014-02-19 | WQQE512 | LETCNS |
| 2012-11-16 | WQQE512 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3423582 | 2026-08-02 02:47:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQQE512 | ULS 3423582 | 2026-08-02 02:47:22 |
| Status | A | ULS 3423582 | 2026-08-02 02:47:22 |
| Service | MG | ULS 3423582 | 2026-08-02 02:47:22 |
| Grant Date | 2022-09-17 | ULS 3423582 | 2026-08-02 02:47:22 |
| Expiration Date | 2032-11-16 | ULS 3423582 | 2026-08-02 02:47:22 |