Universal Licensing System
WPWM493
Tucson Unified School District
License details
| ULS identifier | 2469874 |
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| Call sign | WPWM493 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-12-23 |
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| Expiration | 2032-12-19 |
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| Frequency range | 462.225 - 467.225 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Tucson, PIMA, AZ |
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| Coordinates | 32.2166667, -110.9500000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:19:12 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 462.22500000 | | | 50.000000 | 100.000000 | |
| 2 | 1 | MO | 462.22500000 | | | 50.000000 | 100.000000 | |
| 2 | 1 | MO | 467.22500000 | | | 50.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.22500000 | | 11K2F3E |
| 2 | 1 | 462.22500000 | | 11K2F3E |
| 2 | 1 | 467.22500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 400 N Second Ave, Tucson, PIMA, AZ | 32.21666667, -110.95000000 | 731.500 m | BMAST | 6.100 m structure / 9.100 m overall | |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | 9.100 m | V | 6.0000 | 360.0000 | -44.800 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 400 N Second Ave, Tucson, AZ | PIMA | 5202255009 |
License history
| Date | File or call sign | Action |
|---|
| 2022-12-24 | WPWM493 | PLAUPR |
| 2022-12-23 | WPWM493 | LIMOD |
| 2022-12-23 | WPWM493 | LIREN |
| 2022-12-23 | WPWM493 | COR |
| 2022-12-23 | WPWM493 | INTDUP |
| 2022-12-22 | WPWM493 | COR |
| 2012-11-20 | WPWM493 | LIREN |
| 2012-11-20 | WPWM493 | LTSAPR |
| 2012-11-20 | WPWM493 | LIMOD |
| 2012-09-24 | WPWM493 | LETRES |
| 2012-08-22 | WPWM493 | LTSAPR |
| 2010-06-18 | WPWM493 | LTSAPR |
| 2010-06-18 | WPWM493 | LIAUA |
| 2010-06-16 | WPWM493 | LTSFND |
| 2010-06-16 | WPWM493 | LTSFRN |
| 2003-09-15 | WPWM493 | LETCNS |
| 2002-12-19 | WPWM493 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2469874 | 2026-08-02 01:19:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWM493 | ULS 2469874 | 2026-08-02 01:19:12 |
| Status | A | ULS 2469874 | 2026-08-02 01:19:12 |
| Service | IG | ULS 2469874 | 2026-08-02 01:19:12 |
| Grant Date | 2022-12-23 | ULS 2469874 | 2026-08-02 01:19:12 |
| Expiration Date | 2032-12-19 | ULS 2469874 | 2026-08-02 01:19:12 |