Universal Licensing System
WQPF574
TRI-ROTOR LLC
License details
| ULS identifier | 3374405 |
|---|
| Call sign | WQPF574 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-04-21 |
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| Expiration | 2032-05-02 |
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| Frequency range | 462.4125 - 467.4125 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | SOMERTON, YUMA, AZ |
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| Coordinates | 32.5605833, -114.6839722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:20:07 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 462.41250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 467.41250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.41250000 | | 11K2F3E |
| 1 | 1 | 467.41250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | SOMERTON, YUMA, AZ | 32.56058333, -114.68397222 | | | | |
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 |
|---|
| 1 | 18679 SOUTH AVENUE D, SOMERTON, AZ | YUMA | 9286278292 |
License history
| Date | File or call sign | Action |
|---|
| 2022-04-21 | WQPF574 | LIREN |
| 2012-05-02 | WQPF574 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3374405 | 2026-08-02 01:20:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQPF574 | ULS 3374405 | 2026-08-02 01:20:07 |
| Status | A | ULS 3374405 | 2026-08-02 01:20:07 |
| Service | IG | ULS 3374405 | 2026-08-02 01:20:07 |
| Grant Date | 2022-04-21 | ULS 3374405 | 2026-08-02 01:20:07 |
| Expiration Date | 2032-05-02 | ULS 3374405 | 2026-08-02 01:20:07 |