Universal Licensing System
WPRG897
HEALDSBURG UNIFIED SCHOOL DISTRICT
License details
| ULS identifier | 1830291 |
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| Call sign | WPRG897 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2005-06-28 |
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| Expiration | 2015-09-20 |
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| Cancellation | 2015-11-21 |
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| Frequency range | 451.4 - 457.825 MHz (7 frequencies) |
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| Locations | 3 |
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| Representative location | HEALDSBURG, SONOMA, CA |
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| Coordinates | 38.6310278, -122.8600000 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:04 |
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Licensee
| Name | HEALDSBURG UNIFIED SCHOOL DISTRICT |
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| Applicant type | G |
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| FRN | 0013594015 |
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| Location | HEALDSBURG, CA |
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| Address | 1028 Prince Street, HEALDSBURG, CA, 95448 |
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| Phone | 7074313488 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 451.40000000 | | | 4.000000 | | |
| 2 | 1 | MO | 451.82500000 | | | 4.000000 | | |
| 2 | 1 | MO | 452.47500000 | | | 4.000000 | | |
| 1 | 1 | FB2 | 452.82500000 | | | 40.000000 | 40.000000 | |
| 3 | 1 | MO | 452.82500000 | | | 4.000000 | | |
| 2 | 1 | MO | 456.40000000 | | | 4.000000 | | |
| 2 | 1 | MO | 457.47500000 | | | 4.000000 | | |
| 3 | 1 | MO | 457.82500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.40000000 | | 20K0F3E |
| 2 | 1 | 451.82500000 | | 20K0F3E |
| 2 | 1 | 452.47500000 | | 20K0F3E |
| 1 | 1 | 452.82500000 | | 20K0F3E |
| 3 | 1 | 452.82500000 | | 20K0F3E |
| 2 | 1 | 456.40000000 | | 20K0F3E |
| 2 | 1 | 457.47500000 | | 20K0F3E |
| 3 | 1 | 457.82500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 925 UNIVERSITY ST, HEALDSBURG, SONOMA, CA | 38.63102778, -122.86000000 | 118.000 m | TOWER | 5.000 m structure / 9.000 m overall | N |
| 2 | T | SONOMA, CA | 38.63102778, -122.86000000 | | | | |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 9.000 m | | | | -52.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 1028 Prince Street, Healdsburg, CA | SONOMA | 7074313488 |
License history
| Date | File or call sign | Action |
|---|
| 2015-11-21 | WPRG897 | LIEXP |
| 2015-06-29 | WPRG897 | LETRES |
| 2005-06-28 | WPRG897 | LIREN |
| 2005-06-28 | WPRG897 | LTSAPR |
| 2005-06-27 | WPRG897 | LETRES |
| 2005-06-09 | WPRG897 | LTSFRN |
| 2002-06-04 | WPRG897 | AUDOPR |
| 2000-11-23 | WPRG897 | LICCNV |
| 2000-09-20 | WPRG897 | AUTHPR |
| 2000-09-20 | WPRG897 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1830291 | 2026-08-02 01:26:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPRG897 | ULS 1830291 | 2026-08-02 01:26:04 |
| Status | E | ULS 1830291 | 2026-08-02 01:26:04 |
| Service | IG | ULS 1830291 | 2026-08-02 01:26:04 |
| Grant Date | 2005-06-28 | ULS 1830291 | 2026-08-02 01:26:04 |
| Expiration Date | 2015-09-20 | ULS 1830291 | 2026-08-02 01:26:04 |
| Cancellation Date | 2015-11-21 | ULS 1830291 | 2026-08-02 01:26:04 |