Universal Licensing System
WHY999
ARIZONA BOARD OF REGENTS FOR BENEFIT OF THE UNIV. OF ARIZONA
License details
| ULS identifier | 986122 |
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| Call sign | WHY999 |
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| Radio service | AS |
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| Status | A |
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| Grant date | 1984-06-05 |
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| Expiration | 2029-10-01 |
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| Frequency range | 947.5 MHz |
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| Locations | 1 |
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| Representative location | TUCSON, PIMA, AZ |
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| Coordinates | 32.1919167, -110.9478056 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:22 |
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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 | FXO | 947.50000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 947.50000000 | | 500KD7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2685 South Catalyst Drive, TUCSON, PIMA, AZ | 32.19191667, -110.94780556 | 755.000 m | BPOLE | 16.100 m structure / 19.600 m overall | N |
| 2 | R | | 32.37255556, -111.09841667 | 651.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Kathrein/Scala PR-950 | | H | 18.2000 | 324.9000 | | |
| 1 | 2 | R | Kathrein/Scala PR-950 | | | 18.2000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | AZPM Studios, Tucson, AZ | PIMA | 5206211559 |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-09 | WHY999 | LIMOD |
| 2025-03-18 | WHY999 | LIAUA |
| 2024-02-07 | WHY999 | PNACT |
| 2024-02-01 | WHY999 | PLAUPR |
| 2024-01-31 | WHY999 | LIMOD |
| 2024-01-31 | WHY999 | COR |
| 2021-10-13 | WHY999 | PNACT |
| 2021-10-06 | WHY999 | LIREN |
| 2021-09-29 | WHY999 | PNACT |
| 2021-09-22 | WHY999 | LIMOD |
| 2013-10-23 | WHY999 | PNACT |
| 2013-10-01 | WHY999 | AUTHPR |
| 2013-09-28 | WHY999 | LIREN |
| 2005-10-05 | WHY999 | PNACT |
| 2005-09-28 | WHY999 | AUTHPR |
| 2005-09-27 | WHY999 | LIREN |
| 2005-06-01 | WHY999 | PNACT |
| 2005-05-25 | WHY999 | AUTHPR |
| 2005-05-24 | WHY999 | LIMOD |
| 2003-03-12 | WHY999 | PNACT |
| 2003-03-07 | WHY999 | AUTHPR |
| 2003-03-06 | WHY999 | LIMOD |
| 2003-01-29 | WHY999 | PNACT |
| 2003-01-22 | WHY999 | AUTHPR |
| 2003-01-21 | WHY999 | LIMOD |
| 1999-08-13 | WHY999 | LICCNV |
| 1999-07-12 | WHY999 | COR |
| 1998-10-30 | WHY999 | COR |
| 1997-07-01 | WHY999 | COR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 986122 | 2026-08-02 02:47:22 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WHY999 | ULS 986122 | 2026-08-02 02:47:22 |
| Status | A | ULS 986122 | 2026-08-02 02:47:22 |
| Service | AS | ULS 986122 | 2026-08-02 02:47:22 |
| Grant Date | 1984-06-05 | ULS 986122 | 2026-08-02 02:47:22 |
| Expiration Date | 2029-10-01 | ULS 986122 | 2026-08-02 02:47:22 |