Universal Licensing System
KNNN918
Yolo Emergency Communications Agency (YECA)
License details
| ULS identifier | 1184426 |
|---|
| Call sign | KNNN918 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2021-02-02 |
|---|
| Expiration | 2031-03-14 |
|---|
| Frequency range | 151.085 - 159.18 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | WOODLAND, YOLO, CA |
|---|
| Coordinates | 38.7871111, -122.1233056 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:19:10 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 151.08500000 | | | 60.000000 | 43.000000 | |
| 1 | 1 | FB | 151.08500000 | | | 60.000000 | 43.000000 | |
| 2 | 1 | MO | 151.08500000 | | | 100.000000 | | |
| 2 | 1 | MO | 159.18000000 | | | 100.000000 | | |
| 3 | 1 | FX1 | 159.18000000 | | | 30.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.08500000 | | 11K2F3E |
| 1 | 1 | 151.08500000 | | 11K2F3E |
| 2 | 1 | 151.08500000 | | 11K2F3E |
| 2 | 1 | 159.18000000 | | 11K2F3E |
| 3 | 1 | 159.18000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BALD MOUNTAIN 17 MI W, WOODLAND, YOLO, CA | 38.78711111, -122.12330556 | 560.000 m | TOWER | 12.000 m structure / 18.000 m overall | N |
| 2 | T | YOLO, CA | 38.66658333, -121.76775000 | | | | |
| 3 | T | CA | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | 371.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 35 N COTTONWOOD ST, WOODLAND, CA | YOLO | 9166668900 |
License history
| Date | File or call sign | Action |
|---|
| 2021-05-18 | KNNN918 | LIAUA |
| 2021-02-02 | KNNN918 | LIREN |
| 2020-12-21 | KNNN918 | LETRES |
| 2016-05-10 | KNNN918 | LIMOD |
| 2016-03-25 | KNNN918 | ESUAPR |
| 2015-04-14 | KNNN918 | LIAUA |
| 2015-04-13 | KNNN918 | ESUAPR |
| 2012-06-06 | KNNN918 | LIAUA |
| 2012-06-05 | KNNN918 | ESUAPR |
| 2011-05-19 | KNNN918 | LIMOD |
| 2011-05-18 | KNNN918 | ESUAPR |
| 2011-04-01 | KNNN918 | LIASS |
| 2011-02-28 | KNNN918 | ESUAPR |
| 2011-02-15 | KNNN918 | LIREN |
| 2011-02-14 | KNNN918 | ESUAPR |
| 2011-02-12 | KNNN918 | ESURNW |
| 2011-01-13 | KNNN918 | ESURNW |
| 2010-12-22 | KNNN918 | LETRES |
| 2010-12-14 | KNNN918 | ESURNW |
| 2010-09-17 | KNNN918 | LIAUA |
| 2010-09-16 | KNNN918 | ESUAPR |
| 2009-06-23 | KNNN918 | AUTHPR |
| 2009-06-21 | KNNN918 | ANATRM |
| 2009-06-21 | KNNN918 | FRATRM |
| 2009-06-21 | KNNN918 | LOATRM |
| 2009-04-15 | KNNN918 | PNLISR |
| 2009-04-15 | KNNN918 | LETTRS |
| 2009-02-14 | KNNN918 | LIAUA |
| 2009-02-13 | KNNN918 | ESUAPR |
| 2008-12-09 | KNNN918 | LETCNS |
| 2008-03-06 | KNNN918 | LIMOD |
| 2002-04-01 | KNNN918 | AUDOPR |
| 2001-03-09 | KNNN918 | LIREN |
| 2000-12-19 | KNNN918 | LETRES |
| 2000-10-19 | KNNN918 | LICCNV |
| 1996-03-15 | KNNN918 | AUTHPR |
| 1996-03-14 | KNNN918 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1184426 | 2026-08-02 01:19:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNNN918 | ULS 1184426 | 2026-08-02 01:19:10 |
| Status | A | ULS 1184426 | 2026-08-02 01:19:10 |
| Service | PW | ULS 1184426 | 2026-08-02 01:19:10 |
| Grant Date | 2021-02-02 | ULS 1184426 | 2026-08-02 01:19:10 |
| Expiration Date | 2031-03-14 | ULS 1184426 | 2026-08-02 01:19:10 |