Universal Licensing System
WPTQ225
APEX AVIATION
License details
| ULS identifier | 2364403 |
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| Call sign | WPTQ225 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2001-11-20 |
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| Expiration | 2011-11-20 |
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| Cancellation | 2012-01-21 |
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| Frequency range | 451.2875 - 456.2875 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | WINDSOR, SONOMA, CA |
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| Coordinates | 38.5121389, -122.8047222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-09 03:10:38 |
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Licensee
| Name | APEX AVIATION |
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| Applicant type | C |
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| FRN | 0001734995 |
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| Location | NAPA, CA |
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| Address | 477 DEVLIN ROAD, SUITE 101, NAPA, CA, 945587511 |
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| Phone | 7072557500 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.28750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 456.28750000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.28750000 | | 11K3F3E |
| 1 | 1 | 456.28750000 | | 11K3F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WINDSOR, SONOMA, CA | 38.51213889, -122.80472222 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 477 DEVLIN ROAD SUITE 101, NAPA, CA | NAPA | 7072557500 |
License history
| Date | File or call sign | Action |
|---|
| 2012-01-21 | WPTQ225 | LIEXP |
| 2011-08-29 | WPTQ225 | LETRES |
| 2002-08-19 | WPTQ225 | LETCNS |
| 2001-11-20 | WPTQ225 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2364403 | 2026-08-09 03:10:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTQ225 | ULS 2364403 | 2026-08-09 03:10:38 |
| Status | E | ULS 2364403 | 2026-08-09 03:10:38 |
| Service | IG | ULS 2364403 | 2026-08-09 03:10:38 |
| Grant Date | 2001-11-20 | ULS 2364403 | 2026-08-09 03:10:38 |
| Expiration Date | 2011-11-20 | ULS 2364403 | 2026-08-09 03:10:38 |
| Cancellation Date | 2012-01-21 | ULS 2364403 | 2026-08-09 03:10:38 |