Universal Licensing System
WPZQ409
Mesa Airlines
License details
| ULS identifier | 2594878 |
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| Call sign | WPZQ409 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-02-19 |
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| Expiration | 2014-02-19 |
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| Cancellation | 2014-04-26 |
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| Frequency range | 451.5 - 456.725 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | Gunnison, GUNNISON, CO |
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| Coordinates | 38.5375000, -106.9347222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:22 |
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Licensee
| Name | Mesa Airlines |
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| Applicant type | C |
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| FRN | 0001609833 |
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| Location | Gunnison, CO |
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| Address | 711 W Rio Grande, Gunnison, CO, 81230 |
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| Phone | 9706416985 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.32500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.50000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.72500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.32500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.72500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.32500000 | | 20K0F3E |
| 1 | 1 | 451.50000000 | | 20K0F3E |
| 1 | 1 | 451.72500000 | | 20K0F3E |
| 1 | 1 | 456.32500000 | | 20K0F3E |
| 1 | 1 | 456.72500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Gunnison, GUNNISON, CO | 38.53750000, -106.93472222 | | | | |
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 | 711 W Rio Grande, Gunnison, CO | GUNNISON | 9706416985 |
License history
| Date | File or call sign | Action |
|---|
| 2014-04-26 | WPZQ409 | LIEXP |
| 2013-11-25 | WPZQ409 | LETRES |
| 2004-11-22 | WPZQ409 | LETCNS |
| 2004-02-19 | WPZQ409 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2594878 | 2026-08-02 01:12:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZQ409 | ULS 2594878 | 2026-08-02 01:12:22 |
| Status | E | ULS 2594878 | 2026-08-02 01:12:22 |
| Service | IG | ULS 2594878 | 2026-08-02 01:12:22 |
| Grant Date | 2004-02-19 | ULS 2594878 | 2026-08-02 01:12:22 |
| Expiration Date | 2014-02-19 | ULS 2594878 | 2026-08-02 01:12:22 |
| Cancellation Date | 2014-04-26 | ULS 2594878 | 2026-08-02 01:12:22 |