Universal Licensing System
KOY74
Arizona Public Service Company
License details
| ULS identifier | 963051 |
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| Call sign | KOY74 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2009-11-19 |
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| Expiration | 2020-01-20 |
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| Cancellation | 2010-08-06 |
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| Frequency range | 957.55 MHz |
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| Locations | 3 |
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| Representative location | CHILDS, YAVAPAI, AZ |
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| Coordinates | 34.3403056, -111.6831944 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:28 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 957.55000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 957.55000000 | | 200KF9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IKES BACKBONE 1.3 MI SSE OF, CHILDS, YAVAPAI, AZ | 34.34030556, -111.68319444 | 1292.400 m | | 26.800 m overall | |
| 2 | P | | 34.41502778, -111.63013889 | 1585.000 m | | | |
| 3 | R | | 34.40225000, -111.61736111 | 1152.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 26.4000 | 30.5000 | | |
| 1 | 2 | P | | | V | | 140.3000 | | |
| 1 | 3 | R | | | | 26.4000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2010-08-07 | KOY74 | LICAN |
| 2009-11-19 | KOY74 | LIREN |
| 2009-10-26 | KOY74 | LETRES |
| 2007-11-20 | KOY74 | LIMOD |
| 2007-10-30 | KOY74 | ESUAPR |
| 2006-01-12 | KOY74 | LIMOD |
| 2005-10-05 | KOY74 | ESUAPR |
| 2003-11-20 | KOY74 | LIAUA |
| 2003-11-13 | KOY74 | LIASS |
| 2001-03-29 | KOY74 | LIAUA |
| 2001-02-08 | KOY74 | LIASS |
| 2000-09-18 | KOY74 | LITRAN |
| 2000-04-06 | KOY74 | LIAUA |
| 2000-04-05 | KOY74 | LIAUA |
| 1999-12-09 | KOY74 | LIREN |
| 1999-10-23 | KOY74 | LETRES |
| 1999-08-13 | KOY74 | LICCNV |
| 1995-01-20 | KOY74 | LIREN |
| 1989-11-29 | KOY74 | LIMOD |
| 1987-09-14 | KOY74 | LIMOD |
| 1985-11-22 | KOY74 | LIMOD |
| 1985-11-13 | KOY74 | LIMOD |
| 1983-12-16 | KOY74 | LIMOD |
| 1983-12-13 | KOY74 | LIMOD |
| 1983-10-25 | KOY74 | LIMOD |
| 1979-09-08 | KOY74 | LIMOD |
| 1978-01-17 | KOY74 | LIMOD |
| 1977-06-23 | KOY74 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 963051 | 2026-08-02 02:45:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KOY74 | ULS 963051 | 2026-08-02 02:45:28 |
| Status | C | ULS 963051 | 2026-08-02 02:45:28 |
| Service | MG | ULS 963051 | 2026-08-02 02:45:28 |
| Grant Date | 2009-11-19 | ULS 963051 | 2026-08-02 02:45:28 |
| Expiration Date | 2020-01-20 | ULS 963051 | 2026-08-02 02:45:28 |
| Cancellation Date | 2010-08-06 | ULS 963051 | 2026-08-02 02:45:28 |