Universal Licensing System
WPKU231
Maricopa County Office of Enterprise Technology
License details
| ULS identifier | 1268309 |
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| Call sign | WPKU231 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 2012-06-08 |
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| Expiration | 2022-07-15 |
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| Cancellation | 2022-09-17 |
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| Frequency range | 2418 - 2472 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | MARICOPA, AZ |
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| Coordinates | 33.4292222, -112.1215278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:33 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 2418.00000000 | | | 0.250000 | 0.400000 | |
| 1 | 1 | MO | 2442.00000000 | | | 0.250000 | 0.400000 | |
| 1 | 1 | MO | 2461.00000000 | | | 0.250000 | 0.400000 | |
| 1 | 1 | MO | 2472.00000000 | | | 0.250000 | 0.400000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 2418.00000000 | | 22M0F9W |
| 1 | 1 | 2442.00000000 | | 22M0F9W |
| 1 | 1 | 2461.00000000 | | 22M0F9W |
| 1 | 1 | 2472.00000000 | | 22M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MARICOPA, AZ | 33.42922222, -112.12152778 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 3324 W GIBSON L, PHOENIX, AZ | | 6025064751 |
License history
| Date | File or call sign | Action |
|---|
| 2022-09-17 | WPKU231 | LIEXP |
| 2022-07-05 | WPKU231 | ESURNW |
| 2022-06-15 | WPKU231 | ESURNW |
| 2022-04-18 | WPKU231 | LETRES |
| 2019-12-06 | WPKU231 | LIAUA |
| 2012-06-08 | WPKU231 | LIREN |
| 2012-05-16 | WPKU231 | ESURNW |
| 2012-04-23 | WPKU231 | LETRES |
| 2012-04-16 | WPKU231 | ESURNW |
| 2005-07-27 | WPKU231 | LIAUA |
| 2005-07-26 | WPKU231 | ESUAPR |
| 2003-06-03 | WPKU231 | LIAUA |
| 2002-04-23 | WPKU231 | LIREN |
| 2002-04-22 | WPKU231 | LETRES |
| 2000-10-20 | WPKU231 | LICCNV |
| 1997-07-15 | WPKU231 | AUTHPR |
| 1997-07-15 | WPKU231 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1268309 | 2026-08-02 01:09:33 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKU231 | ULS 1268309 | 2026-08-02 01:09:33 |
| Status | E | ULS 1268309 | 2026-08-02 01:09:33 |
| Service | PW | ULS 1268309 | 2026-08-02 01:09:33 |
| Grant Date | 2012-06-08 | ULS 1268309 | 2026-08-02 01:09:33 |
| Expiration Date | 2022-07-15 | ULS 1268309 | 2026-08-02 01:09:33 |
| Cancellation Date | 2022-09-17 | ULS 1268309 | 2026-08-02 01:09:33 |