Universal Licensing System
KB81638
HEALDSBURG, CITY OF
License details
| ULS identifier | 1204512 |
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| Call sign | KB81638 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2021-04-20 |
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| Expiration | 2031-07-03 |
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| Frequency range | 453.1375 - 458.1375 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | SONOMA, CA |
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| Coordinates | 38.5396389, -122.9611111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:32 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 453.13750000 | | | 2.000000 | 10.000000 | |
| 2 | 1 | MO | 458.13750000 | | | 2.000000 | 10.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.13750000 | | 11K2F3E |
| 2 | 1 | 458.13750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SONOMA, CA | 38.53963889, -122.96111111 | | | | |
| 2 | T | SONOMA, CA | 38.61047222, -122.88305556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 2 | 238 Center Street, Healdsburg, CA | SONOMA | 7074313377 |
License history
| Date | File or call sign | Action |
|---|
| 2021-04-20 | KB81638 | LIREN |
| 2021-04-12 | KB81638 | LETRES |
| 2011-06-06 | KB81638 | LIMOD |
| 2011-04-21 | KB81638 | LIREN |
| 2011-04-20 | KB81638 | ESCAPR |
| 2011-04-11 | KB81638 | LETRES |
| 2011-03-15 | KB81638 | ESUAPR |
| 2011-03-08 | KB81638 | LIMOD |
| 2011-03-07 | KB81638 | ESCAPR |
| 2002-03-05 | KB81638 | AUDOPR |
| 2001-05-01 | KB81638 | LIREN |
| 2001-04-09 | KB81638 | LETRES |
| 2000-10-20 | KB81638 | LICCNV |
| 1996-04-22 | KB81638 | LIREN |
| 1996-04-22 | KB81638 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1204512 | 2026-08-02 01:16:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KB81638 | ULS 1204512 | 2026-08-02 01:16:32 |
| Status | A | ULS 1204512 | 2026-08-02 01:16:32 |
| Service | PW | ULS 1204512 | 2026-08-02 01:16:32 |
| Grant Date | 2021-04-20 | ULS 1204512 | 2026-08-02 01:16:32 |
| Expiration Date | 2031-07-03 | ULS 1204512 | 2026-08-02 01:16:32 |