Universal Licensing System
WPOL548
Sierra Joint Community College District
License details
| ULS identifier | 1069127 |
|---|
| Call sign | WPOL548 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2009-12-11 |
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| Expiration | 2019-12-14 |
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| Cancellation | 2010-09-07 |
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| Frequency range | 21875 - 22025 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Rocklin, PLACER, CA |
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| Coordinates | 38.7915556, -121.2096667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:07 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 2 | FXO | 22025.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21875.00000000 | | 25M0F8W |
| 1 | 2 | 22025.00000000 | | 25M0F8W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5000 Rocklin Rd., Rocklin, PLACER, CA | 38.79155556, -121.20966667 | 103.600 m | B | 15.200 m structure / 15.200 m overall | N |
| 2 | R | | 38.87405556, -121.17466667 | 326.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Radio Waves Inc. HP2-23 | | V | 40.0000 | 18.4000 | | |
| 1 | 2 | R | Radio Waves Inc. HP2-23 | | | 40.0000 | | | |
| 2 | 1 | T | Radio Waves Inc. HP2-23 | | V | 40.0000 | 18.4000 | | |
| 2 | 2 | R | Radio Waves Inc. HP2-23 | | | 40.0000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 5000 Rocklin Rd., Rocklin, CA | | 9167810563 |
License history
| Date | File or call sign | Action |
|---|
| 2010-09-08 | WPOL548 | LICAN |
| 2009-12-17 | WPOL548 | LTSAPR |
| 2009-12-16 | WPOL548 | ESCAPR |
| 2009-12-16 | WPOL548 | EFCAPR |
| 2009-12-15 | WPOL548 | EFUAPR |
| 2009-12-11 | WPOL548 | LIREN |
| 2009-12-10 | WPOL548 | ESUAPR |
| 2009-12-04 | WPOL548 | ESURNW |
| 2009-11-14 | WPOL548 | ESURNW |
| 2009-10-15 | WPOL548 | ESURNW |
| 2009-09-21 | WPOL548 | LETRES |
| 2009-09-15 | WPOL548 | ESURNW |
| 1999-12-14 | WPOL548 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1069127 | 2026-08-02 02:45:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPOL548 | ULS 1069127 | 2026-08-02 02:45:07 |
| Status | C | ULS 1069127 | 2026-08-02 02:45:07 |
| Service | MG | ULS 1069127 | 2026-08-02 02:45:07 |
| Grant Date | 2009-12-11 | ULS 1069127 | 2026-08-02 02:45:07 |
| Expiration Date | 2019-12-14 | ULS 1069127 | 2026-08-02 02:45:07 |
| Cancellation Date | 2010-09-07 | ULS 1069127 | 2026-08-02 02:45:07 |