Universal Licensing System
WQRD750
ROBERTSON FUEL SYSTEMS
License details
| ULS identifier | 3469974 |
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| Call sign | WQRD750 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-04-23 |
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| Expiration | 2023-04-23 |
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| Cancellation | 2023-07-15 |
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| Frequency range | 462.2625 - 467.3625 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | TEMPE, MARICOPA, AZ |
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| Coordinates | 33.3418889, -111.9494167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:22 |
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Licensee
| Name | ROBERTSON FUEL SYSTEMS |
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| Applicant type | C |
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| FRN | 0022143499 |
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| Location | TEMPE, AZ |
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| Address | 800 W CARVER RD, SUITE 101, TEMPE, AZ, 85284 |
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| Phone | 4803377050 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MO | 462.26250000 | | | 2.000000 | 4.000000 | |
| 1 | 1 | MO | 462.33750000 | | | 2.000000 | 4.000000 | |
| 1 | 1 | MO | 467.26250000 | | | 2.000000 | 4.000000 | |
| 1 | 1 | MO | 467.33750000 | | | 2.000000 | 4.000000 | |
| 1 | 1 | MO | 467.36250000 | | | 2.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.26250000 | | 11K2F1D |
| 1 | 1 | 462.26250000 | | 11K2F3E |
| 1 | 1 | 462.33750000 | | 11K2F1D |
| 1 | 1 | 462.33750000 | | 11K2F3E |
| 1 | 1 | 467.26250000 | | 11K2F1D |
| 1 | 1 | 467.26250000 | | 11K2F3E |
| 1 | 1 | 467.33750000 | | 11K2F3E |
| 1 | 1 | 467.33750000 | | 11K2F1D |
| 1 | 1 | 467.36250000 | | 11K2F1D |
| 1 | 1 | 467.36250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | TEMPE, MARICOPA, AZ | 33.34188889, -111.94941667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 800 W CARVER RD, SUITE 101, TEMPE, AZ | MARICOPA | 4803377050 |
License history
| Date | File or call sign | Action |
|---|
| 2023-07-15 | WQRD750 | LIEXP |
| 2013-04-23 | WQRD750 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 3469974 | 2026-08-02 01:21:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQRD750 | ULS 3469974 | 2026-08-02 01:21:22 |
| Status | E | ULS 3469974 | 2026-08-02 01:21:22 |
| Service | IG | ULS 3469974 | 2026-08-02 01:21:22 |
| Grant Date | 2013-04-23 | ULS 3469974 | 2026-08-02 01:21:22 |
| Expiration Date | 2023-04-23 | ULS 3469974 | 2026-08-02 01:21:22 |
| Cancellation Date | 2023-07-15 | ULS 3469974 | 2026-08-02 01:21:22 |