Universal Licensing System
KNKB541
License details
| ULS identifier | 1378 |
|---|---|
| Call sign | KNKB541 |
| Radio service | CD |
| Status | C |
| Grant date | 1999-05-03 |
| Expiration | 2009-04-01 |
| Cancellation | 2004-11-03 |
| Frequency range | 35.58 - 158.1 MHz (4 frequencies) |
| Locations | 8 |
| Representative location | WILLOW CREEK, HUMBOLDT, CA |
| Coordinates | 40.8745556, -123.7330833 |
| Source archive | l_paging.zip |
| Dataset refreshed | 2026-08-02 02:52:25 |
Licensee
| Name | Cook Telecom, Inc. |
|---|---|
| Applicant type | C |
| FRN | 0001724590 |
| Location | San Rafael, CA |
| Address | 2960 Kerner Boulevard, San Rafael, CA, 949015583 |
| Phone | 4154604900 |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 9 | 1 | FBBS | 35.58000000 | 500.000000 | ||||
| 2 | 2 | FXCT | 72.08000000 | 150.000000 | ||||
| 4 | 1 | FXCT | 75.86000000 | 150.000000 | ||||
| 2 | 1 | FBBS | 158.10000000 | 12.000000 | ||||
| 3 | 1 | FBBS | 158.10000000 | 500.000000 | ||||
| 5 | 1 | FBBS | 158.10000000 | 19.900000 | ||||
| 6 | 1 | FBBS | 158.10000000 | 1400.000000 | ||||
| 7 | 1 | FBBS | 158.10000000 | 13.000000 | ||||
| 8 | 1 | FBBS | 158.10000000 | 71.000000 | ||||
| 9 | 2 | FBBS | 158.10000000 | 40.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 9 | 1 | 35.58000000 | 15K0F2D | |
| 9 | 1 | 35.58000000 | 16K0F3E | |
| 2 | 2 | 72.08000000 | 15K0F2D | |
| 2 | 2 | 72.08000000 | 16K0F1D | |
| 2 | 2 | 72.08000000 | 16K0F3E | |
| 4 | 1 | 75.86000000 | 16K0F3E | |
| 4 | 1 | 75.86000000 | 15K0F2D | |
| 4 | 1 | 75.86000000 | 16K0F1D | |
| 2 | 1 | 158.10000000 | 16K0F3E | |
| 2 | 1 | 158.10000000 | 15K0F2D | |
| 2 | 1 | 158.10000000 | 16K0F1D | |
| 3 | 1 | 158.10000000 | 16K0F3E | |
| 3 | 1 | 158.10000000 | 15K0F2D | |
| 3 | 1 | 158.10000000 | 16K0F1D | |
| 5 | 1 | 158.10000000 | 15K0F2D | |
| 5 | 1 | 158.10000000 | 16K0F3E | |
| 5 | 1 | 158.10000000 | 16K0F1D | |
| 6 | 1 | 158.10000000 | 16K0F1D | |
| 6 | 1 | 158.10000000 | 15K0F2D | |
| 6 | 1 | 158.10000000 | 16K0F3E | |
| 7 | 1 | 158.10000000 | 15K0F2D | |
| 7 | 1 | 158.10000000 | 16K0F1D | |
| 7 | 1 | 158.10000000 | 16K0F3E | |
| 8 | 1 | 158.10000000 | 16K0F3E | |
| 8 | 1 | 158.10000000 | 16K0F1D | |
| 8 | 1 | 158.10000000 | 15K0F2D | |
| 9 | 2 | 158.10000000 | 16K0F1D | |
| 9 | 2 | 158.10000000 | 16K0F3E | |
| 9 | 2 | 158.10000000 | 15K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 2 | T | ATOP OF HORSE MOUNTAIN, 6.5 MILES SOUTHWEST OF, WILLOW CREEK, HUMBOLDT, CA | 40.87455556, -123.73308333 | 18.300 m | N | ||
| 3 | T | NEAR FAIRGROUNDS, EAST OF HWY 101, CRESCENT CITY, DEL NORTE, CA | 41.75955556, -124.19227778 | 82.300 m | N | ||
| 4 | T | 3005 F STREET, EUREKA, HUMBOLDT, CA | 40.78094444, -124.16311111 | 39.600 m | 5.900 m overall | N | |
| 5 | T | PRATT MOUNTAIN, 2.34 KM NW OF BENBOW, GARBERVILLE, HUMBOLDT, CA | 40.12013889, -123.69336111 | 1182.600 m | 64.900 m overall | N | |
| 6 | T | 1959 BARRY ROAD, KNEELAND, HUMBOLDT, CA | 40.72650000, -123.97530556 | 804.000 m | 67.000 m overall | N | |
| 7 | T | PRATT MOUNTAIN, GARBERVILLE, HUMBOLDT, CA | 40.12013889, -123.69308333 | 24.400 m | N | ||
| 8 | T | APPROXIMATELY 3 MILES SW OF, SCOTIA, HUMBOLDT, CA | 40.44566667, -124.13808333 | 14.600 m | N | ||
| 9 | T | ATOP BARRY RIDGE, 10 MILES S.E. OF EUREKA, EUREKA, HUMBOLDT, CA | 40.72650000, -123.97419444 | 19.500 m | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | T | CELW BA1010 | V | 3.0000 | 45.0000 | |||
| 1 | 3 | T | CELW PD-220 | 82.300 m | V | 8.0000 | 270.0000 | ||
| 1 | 4 | T | DECIBEL DB-230 | 5.900 m | V | 152.0000 | |||
| 1 | 5 | T | CELWAVE BA1010 | 25.300 m | V | 360.0000 | |||
| 1 | 6 | T | DECIBEL DB-225-2 | 61.000 m | V | 8.1000 | 270.0000 | ||
| 1 | 7 | T | CELW PD-344 | 24.400 m | V | 4.5000 | |||
| 1 | 8 | T | DECI DB-220 | 14.600 m | V | 5.3000 | 360.0000 | ||
| 1 | 9 | T | 19.500 m | V | 270.0000 | ||||
| 2 | 2 | T | CELWAVE PD-1142 | 17.000 m | V | 360.0000 | |||
| 2 | 9 | T | 23.800 m | V | 270.0000 |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 5644 SOUTH BROADWAY, EUREKA, CA | 7074432045 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2004-12-07 | KNKB541 | LETCAS |
| 2004-11-10 | KNKB541 | PNACT |
| 2004-11-03 | KNKB541 | AUDCAN |
| 2004-09-28 | KNKB541 | LETAUS |
| 2004-02-10 | KNKB541 | LIASS |
| 2002-01-11 | KNKB541 | LIAUA |
| 2000-02-25 | KNKB541 | AUTHPR |
| 2000-02-18 | KNKB541 | LIPASS |
| 1999-07-19 | KNKB541 | AUTHPR |
| 1999-07-15 | KNKB541 | AUTHPR |
| 1999-07-08 | KNKB541 | COR |
| 1999-05-05 | KNKB541 | AUTHPR |
| 1999-05-03 | KNKB541 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1378 | 2026-08-02 02:52:17 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | KNKB541 | ULS 1378 | 2026-08-02 02:52:25 |
| Status | C | ULS 1378 | 2026-08-02 02:52:25 |
| Service | CD | ULS 1378 | 2026-08-02 02:52:25 |
| Grant Date | 1999-05-03 | ULS 1378 | 2026-08-02 02:52:25 |
| Expiration Date | 2009-04-01 | ULS 1378 | 2026-08-02 02:52:25 |
| Cancellation Date | 2004-11-03 | ULS 1378 | 2026-08-02 02:52:25 |
Related FCC records
| System or type | Record | Relationship |
|---|---|---|
| COMPANY | Cook Telecom, Inc. | Filed By |
| FILING | 1350 | Filed By |
| FILING | 1431 | Filed By |
| FILING | 1452 | Filed By |
| FILING | 1472 | Filed By |
| FILING | 1474 | Filed By |
| FILING | 1478 | Filed By |
| FILING | 1509 | Filed By |
| FILING | 1659 | Filed By |
| FILING | 1796 | Filed By |
| FILING | 1810 | Filed By |
| FILING | 1859 | Filed By |
| FILING | 2009 | Filed By |
| FILING | 2460 | Filed By |
| FILING | 2783 | Filed By |
| FILING | 4302 | Filed By |
| FILING | 4303 | Filed By |
| FILING | 4304 | Filed By |
| FILING | 4318 | Filed By |
| FILING | 474 | Filed By |
| FILING | 5754 | Filed By |
| FILING | 6201 | Filed By |
| FILING | 6815 | Filed By |
| FILING | 7403 | Filed By |