Universal Licensing System
KOS99
CALIFORNIA, STATE OF
License details
| ULS identifier | 1300982 |
|---|
| Call sign | KOS99 |
|---|
| Radio service | PW |
|---|
| Status | A |
|---|
| Grant date | 2024-09-25 |
|---|
| Expiration | 2034-12-23 |
|---|
| Frequency range | 31.98 - 159.345 MHz (10 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | WILLITS, MENDOCINO, CA |
|---|
| Coordinates | 39.3489444, -123.3200278 |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-16 06:49:28 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FX1 | 31.98000000 | | | 100.000000 | 50.000000 | |
| 1 | 1 | FB | 151.26500000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB | 151.35500000 | | | 100.000000 | 102.000000 | |
| 1 | 1 | FB | 151.38500000 | | | 100.000000 | 135.000000 | |
| 1 | 1 | FB | 153.95000000 | | | 100.000000 | 76.000000 | |
| 1 | 1 | FB | 154.28000000 | | | 100.000000 | 76.000000 | |
| 1 | 1 | FB | 154.38500000 | | | 100.000000 | 76.000000 | |
| 1 | 1 | FX1 | 154.98000000 | | | 100.000000 | 102.000000 | |
| 1 | 1 | FX1 | 159.13500000 | | | 100.000000 | 112.000000 | |
| 1 | 1 | FX1 | 159.19500000 | | | 100.000000 | 112.000000 | |
| 1 | 1 | FX1 | 159.27000000 | | | 100.000000 | 135.000000 | |
| 2 | 1 | FX1 | 159.27000000 | | | 50.000000 | 40.000000 | |
| 1 | 1 | FX1 | 159.30000000 | | | 100.000000 | 102.000000 | |
| 2 | 1 | FX1 | 159.30000000 | | | 50.000000 | 40.000000 | |
| 1 | 1 | FX1 | 159.33000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | FX1 | 159.33000000 | | | 50.000000 | 40.000000 | |
| 1 | 1 | FX1 | 159.34500000 | | | 100.000000 | 102.000000 | |
| 2 | 1 | FX1 | 159.34500000 | | | 50.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 31.98000000 | | 20K0F3E |
| 1 | 1 | 151.26500000 | | 11K2F3E |
| 1 | 1 | 151.35500000 | | 11K2F3E |
| 1 | 1 | 151.38500000 | | 11K2F3E |
| 1 | 1 | 153.95000000 | | 11K2F3E |
| 1 | 1 | 154.28000000 | | 11K2F3E |
| 1 | 1 | 154.38500000 | | 11K2F3E |
| 1 | 1 | 154.98000000 | | 11K2F3E |
| 1 | 1 | 159.13500000 | | 11K2F3E |
| 1 | 1 | 159.19500000 | | 11K2F3E |
| 1 | 1 | 159.27000000 | | 11K2F3E |
| 2 | 1 | 159.27000000 | | 11K2F3E |
| 1 | 1 | 159.30000000 | | 11K2F3E |
| 2 | 1 | 159.30000000 | | 11K2F3E |
| 1 | 1 | 159.33000000 | | 11K2F3E |
| 2 | 1 | 159.33000000 | | 11K2F3E |
| 1 | 1 | 159.34500000 | | 11K2F3E |
| 2 | 1 | 159.34500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 17501 N HIGHWAY 101, WILLITS, MENDOCINO, CA | 39.34905556, -123.31861111 | 586.700 m | TOWER | 36.600 m structure / 42.700 m overall | N |
| 2 | | 17501 N HIGHWAY 101, WILLITS, MENDOCINO, CA | 39.34894444, -123.32002778 | 580.900 m | B | 6.700 m structure / 8.200 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 42.700 m | V | 5.3000 | 360.0000 | 117.300 | |
| 1 | 2 | T | | 8.200 m | V | 0.0000 | 360.0000 | 8.200 | |
| 2 | 1 | T | | 36.600 m | V | 0.0000 | 360.0000 | 114.500 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 17501 N HWY 101, WILLITS, CA | MENDOCINO | 9166579999 |
License history
| Date | File or call sign | Action |
|---|
| 2024-09-25 | KOS99 | LIREN |
| 2020-11-05 | KOS99 | LIAUA |
| 2014-10-03 | KOS99 | LIREN |
| 2014-09-29 | KOS99 | LETRES |
| 2013-08-13 | KOS99 | LETCNS |
| 2013-05-07 | KOS99 | LETCNS |
| 2012-11-08 | KOS99 | LIMOD |
| 2012-08-02 | KOS99 | LIMOD |
| 2010-10-05 | KOS99 | ESCAPR |
| 2010-10-02 | KOS99 | LIAUA |
| 2010-10-02 | KOS99 | ESCAPR |
| 2010-10-01 | KOS99 | EFUAPR |
| 2010-10-01 | KOS99 | ESUAPR |
| 2005-01-31 | KOS99 | LIMOD |
| 2004-10-04 | KOS99 | ESUAPR |
| 2004-09-27 | KOS99 | LETRES |
| 2004-09-24 | KOS99 | ESURNW |
| 2004-03-09 | KOS99 | LIMOD |
| 2002-03-11 | KOS99 | AUDOPR |
| 2000-10-20 | KOS99 | LICCNV |
| 1999-12-23 | KOS99 | AUTHPR |
| 1999-12-23 | KOS99 | LIRMD |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1300982 | 2026-08-16 06:49:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KOS99 | ULS 1300982 | 2026-08-16 06:49:28 |
| Status | A | ULS 1300982 | 2026-08-16 06:49:28 |
| Service | PW | ULS 1300982 | 2026-08-16 06:49:28 |
| Grant Date | 2024-09-25 | ULS 1300982 | 2026-08-16 06:49:28 |
| Expiration Date | 2034-12-23 | ULS 1300982 | 2026-08-16 06:49:28 |