Universal Licensing System
WQXD997
Crownair Aviation
License details
| ULS identifier | 3778217 |
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| Call sign | WQXD997 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2026-02-03 |
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| Expiration | 2036-02-09 |
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| Frequency range | 451.4625 - 466.275 MHz (7 frequencies) |
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| Locations | 3 |
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| Representative location | San Diego, SAN DIEGO, CA |
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| Coordinates | 32.8120000, -117.1424722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:21:41 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 451.46250000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 452.31250000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 456.46250000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 457.31250000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 457.76250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 461.27500000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | MO | 461.27500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 466.27500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.46250000 | | 7K60FXE |
| 3 | 1 | 451.46250000 | | 11K2F3E |
| 3 | 1 | 452.31250000 | | 11K2F3E |
| 3 | 1 | 452.31250000 | | 7K60FXE |
| 3 | 1 | 456.46250000 | | 7K60FXE |
| 3 | 1 | 456.46250000 | | 11K2F3E |
| 3 | 1 | 457.31250000 | | 11K2F3E |
| 3 | 1 | 457.31250000 | | 7K60FXE |
| 3 | 1 | 457.76250000 | | 11K2F3E |
| 3 | 1 | 457.76250000 | | 7K60FXE |
| 1 | 1 | 461.27500000 | | 7K60FXE |
| 1 | 1 | 461.27500000 | | 11K2F3E |
| 2 | 1 | 461.27500000 | | 7K60FXE |
| 2 | 1 | 461.27500000 | | 11K2F3E |
| 2 | 1 | 466.27500000 | | 11K2F3E |
| 2 | 1 | 466.27500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3753 John J Montgomery Dr, San Diego, SAN DIEGO, CA | 32.81200000, -117.14247222 | 126.000 m | BANT | 9.000 m structure / 15.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | San Diego, SAN DIEGO, CA | 32.81200000, -117.14247222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | 34.500 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3753 John J Montgomery Dr, San Diego, CA | SAN DIEGO | 8582771453 |
License history
| Date | File or call sign | Action |
|---|
| 2026-02-03 | WQXD997 | LIREN |
| 2025-11-24 | WQXD997 | LETRES |
| 2016-11-08 | WQXD997 | LETCNS |
| 2016-02-09 | WQXD997 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3778217 | 2026-08-02 01:21:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQXD997 | ULS 3778217 | 2026-08-02 01:21:41 |
| Status | A | ULS 3778217 | 2026-08-02 01:21:41 |
| Service | IG | ULS 3778217 | 2026-08-02 01:21:41 |
| Grant Date | 2026-02-03 | ULS 3778217 | 2026-08-02 01:21:41 |
| Expiration Date | 2036-02-09 | ULS 3778217 | 2026-08-02 01:21:41 |