Universal Licensing System
KNKS225
License details
| ULS identifier | 4520 |
|---|---|
| Call sign | KNKS225 |
| Radio service | CD |
| Status | A |
| Grant date | 2019-04-23 |
| Expiration | 2029-04-01 |
| Frequency range | 931.1125 MHz |
| Locations | 21 |
| Representative location | CARSON CITY, WASHOE, NV |
| Coordinates | 39.2585000, -119.7054444 |
| Source archive | l_paging.zip |
| Dataset refreshed | 2026-08-02 02:52:22 |
Licensee
| Name | AMS Spectrum Holdings, LLC |
|---|---|
| Applicant type | L |
| FRN | 0019131390 |
| Location | Lewisville, TX |
| Address | 760 E. Main Street, Suite 107, Lewisville, TX, 75057 |
| Phone | 2142226491 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FBBS | 931.11250000 | 225.000000 | ||||
| 2 | 1 | FBBS | 931.11250000 | 820.000000 | ||||
| 3 | 1 | FBBS | 931.11250000 | 432.000000 | ||||
| 4 | 1 | FBBS | 931.11250000 | 1074.000000 | ||||
| 5 | 1 | FBBS | 931.11250000 | 200.000000 | ||||
| 6 | 1 | FBBS | 931.11250000 | 847.000000 | ||||
| 7 | 1 | FBBS | 931.11250000 | 313.500000 | ||||
| 8 | 1 | FBBS | 931.11250000 | 799.700000 | ||||
| 9 | 1 | FBBS | 931.11250000 | 893.500000 | ||||
| 10 | 1 | FBBS | 931.11250000 | 893.500000 | ||||
| 12 | 1 | FBBS | 931.11250000 | 518.000000 | ||||
| 13 | 1 | FBBS | 931.11250000 | 381.900000 | ||||
| 14 | 1 | FBBS | 931.11250000 | 641.300000 | ||||
| 15 | 1 | FBBS | 931.11250000 | 566.000000 | ||||
| 16 | 1 | FBBS | 931.11250000 | 746.000000 | ||||
| 17 | 1 | FBBS | 931.11250000 | 447.800000 | ||||
| 18 | 1 | FBBS | 931.11250000 | 250.000000 | 723.000000 | |||
| 19 | 1 | FBBS | 931.11250000 | 709.700000 | ||||
| 20 | 1 | FBBS | 931.11250000 | 260.000000 | ||||
| 20 | 2 | FBBS | 931.11250000 | 260.000000 | ||||
| 21 | 1 | FBBS | 931.11250000 | 893.500000 | ||||
| 11 | 1 | FBBS | 931.36250000 | 746.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 931.11250000 | 16K0F3E | |
| 1 | 1 | 931.11250000 | 16K0F1D | |
| 1 | 1 | 931.11250000 | 15K0F2D | |
| 2 | 1 | 931.11250000 | 16K0F3E | |
| 2 | 1 | 931.11250000 | 15K0F2D | |
| 2 | 1 | 931.11250000 | 16K0F1D | |
| 3 | 1 | 931.11250000 | 16K0F1D | |
| 3 | 1 | 931.11250000 | 16K0F3E | |
| 3 | 1 | 931.11250000 | 15K0F2D | |
| 4 | 1 | 931.11250000 | 15K0F2D | |
| 4 | 1 | 931.11250000 | 16K0F3E | |
| 4 | 1 | 931.11250000 | 16K0F1D | |
| 5 | 1 | 931.11250000 | 16K0F3E | |
| 5 | 1 | 931.11250000 | 16K0F1D | |
| 5 | 1 | 931.11250000 | 15K0F2D | |
| 6 | 1 | 931.11250000 | 16K0F3E | |
| 6 | 1 | 931.11250000 | 16K0F1D | |
| 6 | 1 | 931.11250000 | 15K0F2D | |
| 7 | 1 | 931.11250000 | 16K0F1D | |
| 7 | 1 | 931.11250000 | 16K0F3E | |
| 7 | 1 | 931.11250000 | 15K0F2D | |
| 8 | 1 | 931.11250000 | 16K0F1D | |
| 8 | 1 | 931.11250000 | 15K0F2D | |
| 8 | 1 | 931.11250000 | 16K0F3E | |
| 9 | 1 | 931.11250000 | 15K0F2D | |
| 9 | 1 | 931.11250000 | 16K0F1D | |
| 9 | 1 | 931.11250000 | 16K0F3E | |
| 10 | 1 | 931.11250000 | 15K0F2D | |
| 10 | 1 | 931.11250000 | 16K0F3E | |
| 10 | 1 | 931.11250000 | 16K0F1D | |
| 12 | 1 | 931.11250000 | 16K0F3E | |
| 12 | 1 | 931.11250000 | 16K0F1D | |
| 12 | 1 | 931.11250000 | 15K0F2D | |
| 13 | 1 | 931.11250000 | 16K0F3E | |
| 13 | 1 | 931.11250000 | 15K0F2D | |
| 13 | 1 | 931.11250000 | 16K0F1D | |
| 14 | 1 | 931.11250000 | 16K0F1D | |
| 14 | 1 | 931.11250000 | 16K0F3E | |
| 14 | 1 | 931.11250000 | 15K0F2D | |
| 15 | 1 | 931.11250000 | 16K0F1D | |
| 15 | 1 | 931.11250000 | 15K0F2D | |
| 15 | 1 | 931.11250000 | 16K0F3E | |
| 16 | 1 | 931.11250000 | 16K0F1D | |
| 16 | 1 | 931.11250000 | 15K0F2D | |
| 16 | 1 | 931.11250000 | 16K0F3E | |
| 17 | 1 | 931.11250000 | 15K0F2D | |
| 17 | 1 | 931.11250000 | 16K0F3E | |
| 17 | 1 | 931.11250000 | 16K0F1D | |
| 18 | 1 | 931.11250000 | 15K0F2D | |
| 18 | 1 | 931.11250000 | 16K0F1D | |
| 18 | 1 | 931.11250000 | 16K0F3E | |
| 19 | 1 | 931.11250000 | 16K0F1D | |
| 19 | 1 | 931.11250000 | 16K0F3E | |
| 19 | 1 | 931.11250000 | 15K0F2D | |
| 20 | 1 | 931.11250000 | 16K0F3E | |
| 20 | 1 | 931.11250000 | 16K0F1D | |
| 20 | 1 | 931.11250000 | 15K0F2D | |
| 20 | 2 | 931.11250000 | 16K0F2E | |
| 20 | 2 | 931.11250000 | 15K0F2D | |
| 20 | 2 | 931.11250000 | 16K0F1D | |
| 21 | 1 | 931.11250000 | 16K0F1D | |
| 21 | 1 | 931.11250000 | 16K0F3E | |
| 21 | 1 | 931.11250000 | 15K0F2D | |
| 11 | 1 | 931.36250000 | 16K0F3E | |
| 11 | 1 | 931.36250000 | 15K0F2D | |
| 11 | 1 | 931.36250000 | 16K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | McClellan Peak, CARSON CITY, WASHOE, NV | 39.25850000, -119.70544444 | 2359.200 m | 18.300 m overall | N | |
| 2 | T | ROCKY HILL, 3 MI E OF, PORTERVILLE, TULARE, CA | 36.08661111, -118.97202778 | 526.100 m | 26.800 m overall | N | |
| 3 | T | 9961 SIERRA AVENUE, FONTANA, SAN BERNARDINO, CA | 34.07333333, -117.43419444 | 347.500 m | 23.800 m overall | N | |
| 4 | T | Rattlesnake Hill, EL CAJON, SAN DIEGO, CA | 32.82919444, -116.99225000 | 365.200 m | 6.400 m overall | N | |
| 5 | T | MT. BULLION, MARIPOSA, MARIPOSA, CA | 37.53880556, -120.06044444 | 1234.400 m | 54.900 m overall | N | |
| 6 | T | 0.8 MILES NE OF, WALNUT GROVE, SACRAMENTO, CA | 38.24655556, -121.50077778 | 0.000 m | 152.400 m overall | N | |
| 7 | T | SOUTH BUTTE, 4.75 FROM, SUTTER, COLUSA, CA | 39.20572222, -121.82077778 | 645.300 m | 42.700 m overall | N | |
| 8 | T | RIO LINDA FACILITY, SACRAMENTO, SACRAMENTO, CA | 38.70711111, -121.47688889 | 10.700 m | 155.400 m overall | N | |
| 9 | T | BLOOMER HILL, OROVILLE, PLACER, CA | 39.65097222, -121.46300000 | 330.700 m | 22.900 m overall | N | |
| 10 | T | PINE RIDGE, RESCUE, EL DORADO, CA | 38.71933333, -120.99047222 | 627.600 m | 24.400 m overall | N | |
| 11 | T | BANNER MOUNTAIN, 2.5 MI ESE OF, NEVADA CITY, NEVADA, CA | 39.24572222, -120.96605556 | 1185.400 m | 25.900 m overall | N | |
| 12 | T | RAZNOW PEAK, 2 MI SW OF THOUSAND OF, THOUSAND OAKS, VENTURA, CA | 34.16583333, -118.90258333 | 12.200 m | N | ||
| 13 | T | 42612 AUBERRY ROAD, AUBERRY, FRESNO, CA | 37.06466667, -119.41761111 | 1402.100 m | 56.400 m overall | N | |
| 14 | T | SANTA CATALINA ISLAND, AVON, LOS ANGELES, CA | 33.40555556, -118.41422222 | 488.300 m | 15.800 m overall | N | |
| 15 | T | PELATO PEAK, TAFT, VENTURA, CA | 34.91969444, -119.40538889 | 1367.900 m | 10.700 m overall | N | |
| 16 | T | 928 12TH STREET, MODESTO, STANISLAUS, CA | 37.64158333, -120.99852778 | 26.500 m | 53.900 m overall | N | |
| 17 | T | MOUNT OSO, WESTLEY, STANISLAUS, CA | 37.50741667, -121.37408333 | 914.400 m | 27.100 m overall | N | |
| 18 | T | SUGAR PINE MOUNTAIN, AUBURN, PLACER, CA | 38.99416667, -121.07138889 | 604.000 m | TOWER | 15.200 m structure / 18.000 m overall | N |
| 19 | T | 310 LAKE BOULEVARD, REDDING, SHASTA, CA | 40.61013889, -122.38000000 | 216.400 m | 52.400 m overall | N | |
| 20 | T | 1500 SAN PABLO AVENUE, LOS ANGELES, LOS ANGELES, CA | 34.05277778, -118.18505556 | 30.200 m | N | ||
| 21 | T | MOUNT TAYLOR, SANTA ROSA, SONOMA, CA | 38.41850000, -122.67691667 | 228.000 m | 30.800 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | CELWAVE PD-1610 | 18.300 m | V | 3.0000 | 360.0000 | ||
| 1 | 2 | T | CELWAVE PD-10037 | 26.800 m | V | 9.0000 | 360.0000 | ||
| 1 | 3 | T | CELWAVE PD1610 | 23.700 m | V | 3.0000 | 360.0000 | ||
| 1 | 4 | T | CELWAVE PD-10037 | 6.400 m | V | 360.0000 | |||
| 1 | 5 | T | CELWAVE PD-1610 | 36.600 m | V | 3.0000 | 360.0000 | ||
| 1 | 6 | T | CELWAVE PD-10017 | 152.400 m | V | 10.0000 | 360.0000 | ||
| 1 | 7 | T | CELWAVE PD 10036 | 42.700 m | V | 6.0000 | 360.0000 | ||
| 1 | 8 | T | CELWAVE PD-10037 | 125.000 m | V | 9.0000 | 360.0000 | ||
| 1 | 9 | T | CELWAVE PD-10037 | 22.900 m | V | 9.0000 | 360.0000 | ||
| 1 | 10 | T | CELWAVE PD-10037 | 18.600 m | V | 9.0000 | 360.0000 | ||
| 1 | 11 | T | CELWAVE PD-10036 | 25.900 m | V | 6.0000 | 360.0000 | ||
| 1 | 12 | T | CELW PD | V | 6.0000 | 360.0000 | |||
| 1 | 13 | T | CELWAVE PD-10037 | 56.400 m | V | 6.0000 | 360.0000 | ||
| 1 | 14 | T | CELWAVE PD-10036 | 15.900 m | V | 6.0000 | 360.0000 | ||
| 1 | 15 | T | SINCLAIR RADIO COMPANY SRL-420 | 10.700 m | V | 7.5000 | 360.0000 | ||
| 1 | 16 | T | CELWAVE PD-10036 | 50.300 m | V | 6.0000 | 360.0000 | ||
| 1 | 17 | T | CELWAVE PD-10036 | 27.100 m | V | 6.0000 | 360.0000 | ||
| 1 | 18 | T | CELWAVE PD-10037 | 18.000 m | V | ||||
| 1 | 19 | T | CELWAVE PD 10037 | 52.400 m | V | 9.0000 | 360.0000 | ||
| 1 | 20 | T | CELW PD | V | 3.0000 | 360.0000 | |||
| 1 | 21 | T | CELWAVE PD-10037 | 30.800 m | V | 9.0000 | 360.0000 | ||
| 2 | 20 | T | V | 3.0000 | 360.0000 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2026-07-16 | KNKS225 | LIAUA |
| 2022-03-29 | KNKS225 | LIAUA |
| 2019-04-23 | KNKS225 | LIREN |
| 2019-02-11 | KNKS225 | LETRES |
| 2015-12-04 | KNKS225 | LIAUA |
| 2015-12-03 | KNKS225 | ESUAPR |
| 2013-04-20 | KNKS225 | LIAUA |
| 2013-04-19 | KNKS225 | ESUAPR |
| 2009-11-24 | KNKS225 | LIASS |
| 2009-11-13 | KNKS225 | ESUAPR |
| 2009-04-28 | KNKS225 | LIREN |
| 2009-01-05 | KNKS225 | LETRES |
| 2007-06-27 | KNKS225 | LIAUA |
| 2007-06-27 | KNKS225 | ESUAPR |
| 2007-04-28 | KNKS225 | LIAUA |
| 2007-04-27 | KNKS225 | ESUAPR |
| 2007-02-17 | KNKS225 | LITRAN |
| 2007-01-09 | KNKS225 | ESUAPR |
| 2007-01-08 | KNKS225 | LIASS |
| 2006-08-30 | KNKS225 | LIASS |
| 2005-01-13 | KNKS225 | LETAFU |
| 2004-11-02 | KNKS225 | AUDOPR |
| 2004-09-28 | KNKS225 | LETAUS |
| 2003-05-28 | KNKS225 | LIASS |
| 2003-04-26 | KNKS225 | LITRAN |
| 1999-07-15 | KNKS225 | COR |
| 1999-04-19 | KNKS225 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 4520 | 2026-08-02 02:52:17 | Source Primary |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | KNKS225 | ULS 4520 | 2026-08-02 02:52:22 |
| Status | A | ULS 4520 | 2026-08-02 02:52:22 |
| Service | CD | ULS 4520 | 2026-08-02 02:52:22 |
| Grant Date | 2019-04-23 | ULS 4520 | 2026-08-02 02:52:22 |
| Expiration Date | 2029-04-01 | ULS 4520 | 2026-08-02 02:52:22 |
Related FCC records
| System or type | Record | Relationship |
|---|---|---|
| COMPANY | AMS Spectrum Holdings, LLC | Filed By |
| FILING | 1098 | Filed By |
| FILING | 117 | Filed By |
| FILING | 1180 | Filed By |
| FILING | 119 | Filed By |
| FILING | 1261 | Filed By |
| FILING | 1276 | Filed By |
| FILING | 1313 | Filed By |
| FILING | 1323 | Filed By |
| FILING | 1347 | Filed By |
| FILING | 1368 | Filed By |
| FILING | 1371 | Filed By |
| FILING | 1397 | Filed By |
| FILING | 1486 | Filed By |
| FILING | 1503 | Filed By |
| FILING | 1568 | Filed By |
| FILING | 1584 | Filed By |
| FILING | 1591 | Filed By |
| FILING | 1686 | Filed By |
| FILING | 1687 | Filed By |
| FILING | 1754 | Filed By |
| FILING | 181 | Filed By |
| FILING | 1833 | Filed By |
| FILING | 1866 | Filed By |
| FILING | 1902 | Filed By |
| FILING | 1956 | Filed By |
| FILING | 1965 | Filed By |
| FILING | 2027 | Filed By |
| FILING | 2218 | Filed By |
| FILING | 2220 | Filed By |
| FILING | 2263 | Filed By |
| FILING | 2269 | Filed By |
| FILING | 2276 | Filed By |
| FILING | 2331 | Filed By |
| FILING | 2332 | Filed By |
| FILING | 2339 | Filed By |
| FILING | 2341 | Filed By |
| FILING | 2343 | Filed By |
| FILING | 2346 | Filed By |
| FILING | 2402 | Filed By |
| FILING | 2414 | Filed By |
| FILING | 2415 | Filed By |
| FILING | 2424 | Filed By |
| FILING | 2429 | Filed By |
| FILING | 2464 | Filed By |
| FILING | 2543 | Filed By |
| FILING | 256 | Filed By |
| FILING | 2747 | Filed By |
| FILING | 2751 | Filed By |
| FILING | 2774 | Filed By |
| FILING | 2777 | Filed By |
| FILING | 2788 | Filed By |
| FILING | 2815 | Filed By |
| FILING | 2836 | Filed By |
| FILING | 2848 | Filed By |
| FILING | 2861 | Filed By |
| FILING | 2862 | Filed By |
| FILING | 2878 | Filed By |
| FILING | 2957 | Filed By |
| FILING | 2974 | Filed By |
| FILING | 2977 | Filed By |
| FILING | 2995 | Filed By |
| FILING | 3013 | Filed By |
| FILING | 3020 | Filed By |
| FILING | 3056 | Filed By |
| FILING | 3065 | Filed By |
| FILING | 3071 | Filed By |
| FILING | 3073 | Filed By |
| FILING | 3076 | Filed By |
| FILING | 3083 | Filed By |
| FILING | 3121 | Filed By |
| FILING | 3124 | Filed By |
| FILING | 3129 | Filed By |
| FILING | 3148 | Filed By |
| FILING | 3152 | Filed By |
| FILING | 3176 | Filed By |
| FILING | 3179 | Filed By |
| FILING | 3181 | Filed By |
| FILING | 3192 | Filed By |
| FILING | 3215 | Filed By |
| FILING | 3261 | Filed By |
| FILING | 3265 | Filed By |
| FILING | 3271 | Filed By |
| FILING | 3273 | Filed By |
| FILING | 3355 | Filed By |
| FILING | 3356 | Filed By |
| FILING | 3370 | Filed By |
| FILING | 3456 | Filed By |
| FILING | 3482 | Filed By |
| FILING | 3489 | Filed By |
| FILING | 3499 | Filed By |
| FILING | 3504 | Filed By |
| FILING | 3556 | Filed By |
| FILING | 3595 | Filed By |
| FILING | 3600 | Filed By |
| FILING | 3661 | Filed By |
| FILING | 3662 | Filed By |
| FILING | 3679 | Filed By |
| FILING | 3695 | Filed By |
| FILING | 3714 | Filed By |