Universal Licensing System
WNPQ675
AMERICAN SERVICE SYSTEMS INC
License details
| ULS identifier | 1912210 |
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| Call sign | WNPQ675 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-07-15 |
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| Expiration | 2004-06-22 |
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| Cancellation | 2004-08-22 |
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| Frequency range | 452.325 - 457.325 MHz (2 frequencies) |
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| Locations | 5 |
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| Representative location | LITCHFIELD, MARICOPA, AZ |
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| Coordinates | 33.5703056, -112.5593333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:52 |
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Licensee
| Name | AMERICAN SERVICE SYSTEMS INC |
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| Applicant type | C |
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| Location | PHOENIX, AZ |
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| Address | 1401 E WASHINGTON ST, PHOENIX, AZ, 85034 |
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| Phone | 6022550134 |
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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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| 2 | 1 | FB4 | 452.32500000 | | | 75.000000 | 750.000000 | |
| 3 | 1 | FB4 | 452.32500000 | | | 75.000000 | 750.000000 | |
| 4 | 1 | FB4 | 452.32500000 | | | 75.000000 | 750.000000 | |
| 1 | 1 | FX1 | 457.32500000 | | | 75.000000 | 750.000000 | |
| 5 | 1 | MO | 457.32500000 | | | 75.000000 | 150.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 452.32500000 | | 20K0F3E |
| 3 | 1 | 452.32500000 | | 20K0F3E |
| 4 | 1 | 452.32500000 | | 20K0F3E |
| 1 | 1 | 457.32500000 | | 20K0F3E |
| 5 | 1 | 457.32500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | AZ | | | | | |
| 2 | T | WHITE TANKS MOUNTAIN, LITCHFIELD, MARICOPA, AZ | 33.57030556, -112.55933333 | 1213.000 m | | | N |
| 3 | T | USERY PASS, MESA, MARICOPA, AZ | 33.49338889, -111.64125000 | 762.000 m | | | N |
| 4 | T | PINAL PEAK, GLOBE, GILA, AZ | 33.28200000, -110.81761111 | 2392.000 m | | | N |
| 5 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 30.000 m | | | | 0.000 | |
| 1 | 3 | T | | 46.000 m | | | | 0.000 | |
| 1 | 4 | T | | 30.000 m | | | | 0.000 | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1401 E WASHINGTON ST, PHOENIX, AZ | | 6022550134 |
License history
| Date | File or call sign | Action |
|---|
| 2004-08-22 | WNPQ675 | LIEXP |
| 2004-03-29 | WNPQ675 | LETRES |
| 2002-06-21 | WNPQ675 | AUDOPR |
| 2000-11-24 | WNPQ675 | LICCNV |
| 1999-07-15 | WNPQ675 | LIREN |
| 1999-07-15 | WNPQ675 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1912210 | 2026-08-02 01:27:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNPQ675 | ULS 1912210 | 2026-08-02 01:27:52 |
| Status | E | ULS 1912210 | 2026-08-02 01:27:52 |
| Service | IG | ULS 1912210 | 2026-08-02 01:27:52 |
| Grant Date | 1999-07-15 | ULS 1912210 | 2026-08-02 01:27:52 |
| Expiration Date | 2004-06-22 | ULS 1912210 | 2026-08-02 01:27:52 |
| Cancellation Date | 2004-08-22 | ULS 1912210 | 2026-08-02 01:27:52 |