Universal Licensing System
KNFB423
Vallejo Police Department Communications
License details
| ULS identifier | 1183055 |
|---|
| Call sign | KNFB423 |
|---|
| Radio service | PW |
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| Status | E |
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| Grant date | 2011-09-12 |
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| Expiration | 2021-12-07 |
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| Cancellation | 2022-02-12 |
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| Frequency range | 154.28 MHz |
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| Locations | 2 |
|---|
| Representative location | VALLEJO, SOLANO, CA |
|---|
| Coordinates | 38.1076944, -122.2560833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:59 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 154.28000000 | | | 75.000000 | | |
| 2 | 1 | FB | 154.28000000 | | | 75.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.28000000 | | 11K0F3E |
| 1 | 1 | 154.28000000 | | 20K0F3E |
| 2 | 1 | 154.28000000 | | 11K0F3E |
| 2 | 1 | 154.28000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | 1220 MARIN, VALLEJO, SOLANO, CA | 38.10769444, -122.25608333 | 18.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 9.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1220 MARIN, VALLEJO, CA | SOLANO | 7076484685 |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5071 |
License history
| Date | File or call sign | Action |
|---|
| 2022-02-12 | KNFB423 | LIEXP |
| 2021-09-13 | KNFB423 | LETRES |
| 2021-09-08 | KNFB423 | ESURNW |
| 2015-02-11 | KNFB423 | ESUAPR |
| 2012-03-03 | KNFB423 | LIMOD |
| 2012-03-02 | KNFB423 | ESUAPR |
| 2011-09-12 | KNFB423 | LIREN |
| 2011-09-09 | KNFB423 | ESUAPR |
| 2002-01-15 | KNFB423 | AUDOPR |
| 2001-12-27 | KNFB423 | LIREN |
| 2001-12-17 | KNFB423 | LETRES |
| 2000-10-19 | KNFB423 | LICCNV |
| 1996-12-26 | KNFB423 | LIREN |
| 1996-12-26 | KNFB423 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1183055 | 2026-08-02 01:09:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNFB423 | ULS 1183055 | 2026-08-02 01:09:59 |
| Status | E | ULS 1183055 | 2026-08-02 01:09:59 |
| Service | PW | ULS 1183055 | 2026-08-02 01:09:59 |
| Grant Date | 2011-09-12 | ULS 1183055 | 2026-08-02 01:09:59 |
| Expiration Date | 2021-12-07 | ULS 1183055 | 2026-08-02 01:09:59 |
| Cancellation Date | 2022-02-12 | ULS 1183055 | 2026-08-02 01:09:59 |