Universal Licensing System
KNFN912
BELLS HEALDSBURG AMBULANCE CO
License details
| ULS identifier | 1623028 |
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| Call sign | KNFN912 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-03-19 |
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| Expiration | 2014-04-04 |
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| Cancellation | 2014-06-07 |
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| Frequency range | 154.54 - 457.5625 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | HEALDSBURG, SONOMA, CA |
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| Coordinates | 38.6207500, -122.8641667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:53 |
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Licensee
| Name | BELLS HEALDSBURG AMBULANCE CO |
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| Applicant type | C |
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| FRN | 0010589042 |
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| Location | HEALDSBURG, CA |
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| Address | HEALDSBURG, CA, 95448 |
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| Phone | 7074331408 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 154.54000000 | | | 110.000000 | 110.000000 | |
| 2 | 1 | MO | 154.54000000 | | | 110.000000 | 110.000000 | |
| 2 | 1 | MO | 457.51250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | MO | 457.56250000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.54000000 | | 20K0F3E |
| 2 | 1 | 154.54000000 | | 20K0F3E |
| 2 | 1 | 457.51250000 | | 20K0F3E |
| 2 | 1 | 457.56250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 434 POWELL ST, HEALDSBURG, SONOMA, CA | 38.62075000, -122.86416667 | 55.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 16.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 434 POWELL ST, HEALDSBURG, CA | | 7074331408 |
License history
| Date | File or call sign | Action |
|---|
| 2014-06-07 | KNFN912 | LIEXP |
| 2014-01-06 | KNFN912 | LETRES |
| 2004-03-19 | KNFN912 | LIREN |
| 2004-03-18 | KNFN912 | LTSFRN |
| 2004-01-12 | KNFN912 | LETRES |
| 2001-10-26 | KNFN912 | AUDOPR |
| 2000-11-23 | KNFN912 | LICCNV |
| 1999-01-25 | KNFN912 | AUTHPR |
| 1999-01-25 | KNFN912 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1623028 | 2026-08-02 01:16:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNFN912 | ULS 1623028 | 2026-08-02 01:16:53 |
| Status | E | ULS 1623028 | 2026-08-02 01:16:53 |
| Service | IG | ULS 1623028 | 2026-08-02 01:16:53 |
| Grant Date | 2004-03-19 | ULS 1623028 | 2026-08-02 01:16:53 |
| Expiration Date | 2014-04-04 | ULS 1623028 | 2026-08-02 01:16:53 |
| Cancellation Date | 2014-06-07 | ULS 1623028 | 2026-08-02 01:16:53 |