Universal Licensing System
WPY21
TOHONO O'ODHAM UTILITY AUTHORITY
License details
| ULS identifier | 1051597 |
|---|
| Call sign | WPY21 |
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| Radio service | CF |
|---|
| Status | E |
|---|
| Grant date | 2011-03-08 |
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| Expiration | 2021-02-01 |
|---|
| Cancellation | 2021-04-03 |
|---|
| Frequency range | 6197.24 - 6315.84 MHz (4 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | SELLS, PIMA, AZ |
|---|
| Coordinates | 31.9613889, -111.5999167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:50 |
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Licensee
| Name | TOHONO O'ODHAM UTILITY AUTHORITY |
|---|
| Applicant type | C |
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| FRN | 0001601996 |
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| Location | SELLS, AZ |
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| Address | SELLS, AZ, 85634 |
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| Phone | 5203832236 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 6197.24000000 | | | | | |
| 1 | 1 | FXO | 6256.54000000 | | | | | |
| 1 | 2 | FXO | 6286.19000000 | | | | | |
| 1 | 1 | FXO | 6315.84000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 6197.24000000 | | 30M0D7W |
| 1 | 2 | 6197.24000000 | | 30M0D7W |
| 1 | 2 | 6197.24000000 | | 30M0D7W |
| 1 | 2 | 6197.24000000 | | 30M0G7W |
| 1 | 2 | 6197.24000000 | | 30M0D7W |
| 1 | 2 | 6197.24000000 | | 30M0D7W |
| 1 | 2 | 6197.24000000 | | 30M0D7W |
| 1 | 2 | 6197.24000000 | | 30M0D7W |
| 1 | 2 | 6197.24000000 | | 30M0D7W |
| 1 | 2 | 6197.24000000 | | 30M0D7W |
| 1 | 1 | 6256.54000000 | | 30M0G7W |
| 1 | 1 | 6256.54000000 | | 30M0D7W |
| 1 | 1 | 6256.54000000 | | 30M0D7W |
| 1 | 1 | 6256.54000000 | | 30M0D7W |
| 1 | 1 | 6256.54000000 | | 30M0D7W |
| 1 | 1 | 6256.54000000 | | 30M0D7W |
| 1 | 1 | 6256.54000000 | | 30M0D7W |
| 1 | 1 | 6256.54000000 | | 30M0D7W |
| 1 | 1 | 6256.54000000 | | 30M0D7W |
| 1 | 1 | 6256.54000000 | | 30M0D7W |
| 1 | 2 | 6286.19000000 | | 30M0D7W |
| 1 | 2 | 6286.19000000 | | 30M0D7W |
| 1 | 2 | 6286.19000000 | | 30M0D7W |
| 1 | 2 | 6286.19000000 | | 30M0D7W |
| 1 | 2 | 6286.19000000 | | 30M0D7W |
| 1 | 2 | 6286.19000000 | | 30M0G7W |
| 1 | 2 | 6286.19000000 | | 30M0D7W |
| 1 | 2 | 6286.19000000 | | 30M0D7W |
| 1 | 2 | 6286.19000000 | | 30M0D7W |
| 1 | 2 | 6286.19000000 | | 30M0D7W |
| 1 | 1 | 6315.84000000 | | 30M0D7W |
| 1 | 1 | 6315.84000000 | | 30M0D7W |
| 1 | 1 | 6315.84000000 | | 30M0D7W |
| 1 | 1 | 6315.84000000 | | 30M0D7W |
| 1 | 1 | 6315.84000000 | | 30M0D7W |
| 1 | 1 | 6315.84000000 | | 30M0G7W |
| 1 | 1 | 6315.84000000 | | 30M0D7W |
| 1 | 1 | 6315.84000000 | | 30M0D7W |
| 1 | 1 | 6315.84000000 | | 30M0D7W |
| 1 | 1 | 6315.84000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | KITT PEAK NATIONAL OBSERVATORY, SELLS, PIMA, AZ | 31.96138889, -111.59991667 | 2065.600 m | LTOWER | 15.500 m structure / 15.500 m overall | N |
| 2 | R | | 31.91147222, -111.88288889 | 731.500 m | | | |
| 3 | R | | 32.11619444, -110.96480556 | 772.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope PL10-59D | | H | 43.3000 | 73.8000 | | |
| 1 | 2 | R | Commscope PL6-59D | | | 39.1000 | | | |
| 1 | 3 | R | Commscope PL10-59D | | | 43.3000 | | | |
| 2 | 1 | T | Commscope PL6-59D | | H | 39.1000 | 258.3000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | PO BOX 816, Sells, AZ | PIMA | 5203832236 |
License history
| Date | File or call sign | Action |
|---|
| 2021-04-03 | WPY21 | LIEXP |
| 2020-11-09 | WPY21 | LETRES |
| 2017-11-17 | WPY21 | LIMOD |
| 2011-07-13 | WPY21 | LTSAPR |
| 2011-07-13 | WPY21 | LIMOD |
| 2011-03-30 | WPY21 | COR |
| 2011-03-24 | WPY21 | AUTHPR |
| 2011-03-08 | WPY21 | LIREN |
| 2010-11-08 | WPY21 | LETRES |
| 2001-01-17 | WPY21 | LIREN |
| 2000-11-13 | WPY21 | LETRES |
| 2000-02-10 | WPY21 | LIMOD |
| 1999-08-14 | WPY21 | LICCNV |
| 1999-07-28 | WPY21 | COR |
| 1998-10-22 | WPY21 | COR |
| 1986-06-26 | WPY21 | APGRT |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1051597 | 2026-08-02 02:43:50 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPY21 | ULS 1051597 | 2026-08-02 02:43:50 |
| Status | E | ULS 1051597 | 2026-08-02 02:43:50 |
| Service | CF | ULS 1051597 | 2026-08-02 02:43:50 |
| Grant Date | 2011-03-08 | ULS 1051597 | 2026-08-02 02:43:50 |
| Expiration Date | 2021-02-01 | ULS 1051597 | 2026-08-02 02:43:50 |
| Cancellation Date | 2021-04-03 | ULS 1051597 | 2026-08-02 02:43:50 |