Universal Licensing System
WPFT424
GRAYHAWK COMMUNICATIONS INC
License details
| ULS identifier | 1141651 |
|---|
| Call sign | WPFT424 |
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| Radio service | GX |
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| Status | C |
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| Grant date | 1999-10-04 |
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| Expiration | 2004-10-04 |
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| Cancellation | 2001-07-09 |
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| Frequency range | 806 - 851.1625 MHz (3 frequencies) |
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| Locations | 1 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:43:38 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 806.00000000 | 821.00000000 | | 15.000000 | 35.000000 | |
| 1 | 1 | FB2 | 851.16250000 | | | 60.000000 | 500.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 806.00000000 | | 20K0F3E |
| 1 | 1 | 851.16250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ATOP SOUTH MOUNTAIN, PHOENIX, MARICOPA, AZ | 33.33283333, -112.06402778 | 813.000 m | TOWER | 30.000 m structure / 30.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | | | 428.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | | | 6028298402 |
License history
| Date | File or call sign | Action |
|---|
| 2001-07-10 | WPFT424 | LICAN |
| 2001-07-07 | WPFT424 | LIAUA |
| 2000-09-15 | WPFT424 | LICCNV |
| 1999-10-21 | WPFT424 | LIREN |
| 1999-10-21 | WPFT424 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1141651 | 2026-08-02 00:43:38 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPFT424 | ULS 1141651 | 2026-08-02 00:43:38 |
| Status | C | ULS 1141651 | 2026-08-02 00:43:38 |
| Service | GX | ULS 1141651 | 2026-08-02 00:43:38 |
| Grant Date | 1999-10-04 | ULS 1141651 | 2026-08-02 00:43:38 |
| Expiration Date | 2004-10-04 | ULS 1141651 | 2026-08-02 00:43:38 |
| Cancellation Date | 2001-07-09 | ULS 1141651 | 2026-08-02 00:43:38 |