Universal Licensing System
WPXY457
Guardian Medical Transport
License details
| ULS identifier | 2528282 |
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| Call sign | WPXY457 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 2003-07-01 |
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| Expiration | 2004-01-01 |
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| Cancellation | 2004-03-07 |
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| Frequency range | 150.79 - 155.295 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Flagstaff, COCONINO, AZ |
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| Coordinates | 35.2419444, -111.6104444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:20 |
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Licensee
| Name | Guardian Medical Transport |
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| Applicant type | C |
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| FRN | 0009195538 |
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| Location | Flagstaff, AZ |
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| Address | Flagstaff, AZ, 860021905 |
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| Phone | 9287732145 |
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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 | FB2 | 150.79000000 | | | 100.000000 | 19.000000 | |
| 2 | 1 | MO | 150.79000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 155.29500000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | FX1 | 155.29500000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 150.79000000 | | 20K0F3E |
| 1 | 1 | 150.79000000 | | 20K0F1D |
| 2 | 1 | 150.79000000 | | 20K0F3E |
| 2 | 1 | 150.79000000 | | 20K0F1D |
| 2 | 1 | 155.29500000 | | 20K0F1D |
| 2 | 1 | 155.29500000 | | 20K0F3E |
| 3 | 1 | 155.29500000 | | 20K0F1D |
| 3 | 1 | 155.29500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Mount Elden Devils Head, Flagstaff, COCONINO, AZ | 35.24194444, -111.61044444 | 2804.000 m | TOWER | 22.000 m structure / 24.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | COCONINO, AZ | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 24.000 m | | | | 571.000 | |
| 1 | 2 | | | | | | | | |
| 1 | 3 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1200 N Benner Street, Flagstaff, AZ | COCONINO | 9287732145 |
License history
| Date | File or call sign | Action |
|---|
| 2004-03-07 | WPXY457 | LIEXP |
| 2003-07-01 | WPXY457 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2528282 | 2026-08-02 01:25:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPXY457 | ULS 2528282 | 2026-08-02 01:25:20 |
| Status | E | ULS 2528282 | 2026-08-02 01:25:20 |
| Service | PW | ULS 2528282 | 2026-08-02 01:25:20 |
| Grant Date | 2003-07-01 | ULS 2528282 | 2026-08-02 01:25:20 |
| Expiration Date | 2004-01-01 | ULS 2528282 | 2026-08-02 01:25:20 |
| Cancellation Date | 2004-03-07 | ULS 2528282 | 2026-08-02 01:25:20 |