Universal Licensing System
KNAS290
License details
| ULS identifier | 1849397 |
|---|---|
| Call sign | KNAS290 |
| Radio service | IG |
| Status | E |
| Grant date | 1996-10-25 |
| Expiration | 2002-01-21 |
| Cancellation | 2002-05-05 |
| Frequency range | 49.58 MHz |
| Locations | 4 |
| Representative location | ANDERSON, SHASTA, CA |
| Coordinates | 40.4804167, -122.3191667 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:27:17 |
Licensee
| Name | MATHEWS READYMIX INC |
|---|---|
| Applicant type | C |
| Location | GRIDLEY, CA |
| Address | GRIDLEY, CA, 95948 |
| Phone | 9168465643 |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FB | 49.58000000 | 110.000000 | 102.000000 | |||
| 2 | 1 | FB | 49.58000000 | 110.000000 | 91.000000 | |||
| 3 | 1 | FB | 49.58000000 | 75.000000 | 67.000000 | |||
| 4 | 1 | FB | 49.58000000 | 110.000000 | 105.000000 | |||
| 5 | 1 | FB | 49.58000000 | 90.000000 | 79.000000 | |||
| 6 | 1 | FB | 49.58000000 | 110.000000 | 105.000000 | |||
| 7 | 1 | MO | 49.58000000 | 110.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 49.58000000 | 20K0F3E | |
| 2 | 1 | 49.58000000 | 20K0F3E | |
| 3 | 1 | 49.58000000 | 20K0F3E | |
| 4 | 1 | 49.58000000 | 20K0F3E | |
| 5 | 1 | 49.58000000 | 20K0F3E | |
| 6 | 1 | 49.58000000 | 20K0F3E | |
| 7 | 1 | 49.58000000 | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | 1619 SKYWAY, CHICO, BUTTE, CA | 39.68100000, -121.76747222 | 136.000 m | 21.000 m structure / 21.000 m overall | N | |
| 2 | T | .5 MI N OF E GRIDLEY RD, GRIDLEY, BUTTE, CA | 39.36794444, -121.64552778 | 27.000 m | 47.000 m structure / 47.000 m overall | N | |
| 3 | T | N END PACIFIC HEIGHTS RD, OROVILLE, BUTTE, CA | 39.48127778, -121.57552778 | 9.000 m | 29.000 m structure / 29.000 m overall | N | |
| 4 | T | 2685 LATONA WAY, ANDERSON, SHASTA, CA | 40.48041667, -122.31916667 | 132.000 m | 30.000 m structure / 30.000 m overall | N | |
| 5 | T | 800 SUTTER ST, YUBA CITY, SUTTER, CA | 39.14377778, -121.61247222 | 15.000 m | 33.000 m structure / 33.000 m overall | N | |
| 6 | T | 7516 HAMMONTON RD, MARYSVILLE, YUBA, CA | 39.20183333, -121.50691667 | 30.000 m | 27.000 m structure / 27.000 m overall | N | |
| 7 | T |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 23.000 m | ||||||
| 1 | 2 | T | 49.000 m | ||||||
| 1 | 3 | T | 30.000 m | ||||||
| 1 | 4 | T | 30.000 m | ||||||
| 1 | 5 | T | 36.000 m | ||||||
| 1 | 6 | T | 30.000 m | ||||||
| 1 | 7 | T |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | .5 MI N OF E GRIDLEY RD, GRIDLEY, CA | 9168465643 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2002-05-05 | KNAS290 | LIEXP |
| 2001-10-29 | KNAS290 | LETRES |
| 2001-09-28 | KNAS290 | LETAUS |
| 2000-11-24 | KNAS290 | LICCNV |
| 1996-10-25 | KNAS290 | LIREN |
| 1996-10-25 | KNAS290 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1849397 | 2026-08-02 01:27:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | KNAS290 | ULS 1849397 | 2026-08-02 01:27:17 |
| Status | E | ULS 1849397 | 2026-08-02 01:27:17 |
| Service | IG | ULS 1849397 | 2026-08-02 01:27:17 |
| Grant Date | 1996-10-25 | ULS 1849397 | 2026-08-02 01:27:17 |
| Expiration Date | 2002-01-21 | ULS 1849397 | 2026-08-02 01:27:17 |
| Cancellation Date | 2002-05-05 | ULS 1849397 | 2026-08-02 01:27:17 |