Universal Licensing System

KNKO661

AMS Spectrum Holdings, LLC

License details

ULS identifier4104
Call signKNKO661
Radio serviceCD
StatusA
Grant date2019-12-27
Expiration2029-11-08
Frequency range931.3375 MHz
Locations44
Representative locationPOPLAR BLUFF, BUTLER, MO
Coordinates36.7628056, -90.4342778
Source archivel_paging.zip
Dataset refreshed2026-08-02 02:52:22

Licensee

NameAMS Spectrum Holdings, LLC
Applicant typeL
FRN0019131390
LocationLewisville, TX
Address760 E. Main Street, Suite 107, Lewisville, TX, 75057
Phone2142226491
Email[email protected]

Frequency assignments

LocationAntennaStation classAssigned MHzUpper MHzCarrier MHzOutput WERP WAltitude
11FBBS931.337500001000.000000
21FBBS931.337500002558.400000
31FBBS931.337500001836.400000
41FBBS931.337500001000.000000
51FBBS931.337500001857.700000
61FBBS931.337500001475.600000
71FBBS931.337500002041.600000
81FBBS931.337500001999.700000
101FBBS931.33750000619.400000
111FBBS931.337500001124.500000
121FBBS931.33750000500.000000957.100000
131FBBS931.337500001101.500000
141FBBS931.33750000586.100000
171FBBS931.337500002600.000000
181FBBS931.337500001828.000000
191FBBS931.337500001995.100000
201FBBS931.337500002065.200000
211FBBS931.337500002065.200000
221FBBS931.337500002773.100000
231FBBS931.337500001887.900000
241FBBS931.337500001815.400000
251FBBS931.337500002546.700000
261FBBS931.337500001995.300000
311FBBS931.33750000639.700000
321FBBS931.33750000682.300000
341FBBS931.33750000654.600000
351FBBS931.33750000654.600000
361FBBS931.33750000654.600000
371FBBS931.33750000656.100000
381FBBS931.33750000671.400000
391FBBS931.33750000671.400000
401FBBS931.33750000619.400000
411FBBS931.337500002773.100000
431FBBS931.337500002773.100000
441FBBS931.337500001840.600000
451FBBS931.337500002218.000000
461FBBS931.337500002338.700000
471FBBS931.33750000654.600000
481FBBS931.33750000939.700000
501FBBS931.33750000939.700000
511FBBS931.337500001749.700000
521FBBS931.337500001233.000000
541FBBS931.337500001367.600000
551FBBS931.33750000654.600000

Emission designators

LocationAntennaFrequency MHzUpper MHzEmission
11931.3375000015K0F2D
11931.3375000016K0F1D
11931.3375000016K0F3E
21931.3375000016K0F1D
21931.3375000016K0F3E
21931.3375000015K0F2D
31931.3375000015K0F2D
31931.3375000016K0F1D
31931.3375000016K0F3E
41931.3375000016K0F3E
41931.3375000016K0F1D
41931.3375000015K0F2D
51931.3375000015K0F2D
51931.3375000016K0F1D
51931.3375000016K0F3E
61931.3375000016K0F1D
61931.3375000016K0F3E
61931.3375000015K0F2D
71931.3375000015K0F2D
71931.3375000016K0F3E
71931.3375000016K0F1D
81931.3375000016K0F1D
81931.3375000016K0F3E
81931.3375000015K0F2D
101931.3375000016K0F3E
101931.3375000015K0F2D
101931.3375000016K0F1D
111931.3375000016K0F1D
111931.3375000015K0F2D
111931.3375000016K0F3E
121931.3375000015K0F2D
121931.3375000016K0F1D
121931.3375000016K0F3E
131931.3375000015K0F2D
131931.3375000016K0F1D
131931.3375000016K0F3E
141931.3375000015K0F2D
141931.3375000016K0F3E
141931.3375000016K0F1D
171931.3375000016K0F3E
171931.3375000016K0F1D
171931.3375000015K0F2D
181931.3375000016K0F1D
181931.3375000015K0F2D
181931.3375000016K0F3E
191931.3375000016K0F1D
191931.3375000016K0F3E
191931.3375000015K0F2D
201931.3375000016K0F1D
201931.3375000016K0F3E
201931.3375000015K0F2D
211931.3375000015K0F2D
211931.3375000016K0F1D
211931.3375000016K0F3E
221931.3375000016K0F3E
221931.3375000015K0F2D
221931.3375000016K0F1D
231931.3375000016K0F1D
231931.3375000015K0F2D
231931.3375000016K0F3E
241931.3375000015K0F2D
241931.3375000016K0F1D
241931.3375000016K0F3E
251931.3375000016K0F1D
251931.3375000015K0F2D
251931.3375000016K0F3E
261931.3375000016K0F3E
261931.3375000015K0F2D
261931.3375000016K0F1D
311931.3375000016K0F1D
311931.3375000015K0F2D
311931.3375000016K0F3E
321931.3375000016K0F3E
321931.3375000015K0F2D
321931.3375000016K0F1D
341931.3375000016K0F3E
341931.3375000015K0F2D
341931.3375000016K0F1D
351931.3375000015K0F2D
351931.3375000016K0F3E
351931.3375000016K0F1D
361931.3375000016K0F1D
361931.3375000016K0F3E
361931.3375000015K0F2D
371931.3375000016K0F3E
371931.3375000016K0F1D
371931.3375000015K0F2D
381931.3375000015K0F2D
381931.3375000016K0F1D
381931.3375000016K0F3E
391931.3375000016K0F1D
391931.3375000016K0F3E
391931.3375000015K0F2D
401931.3375000015K0F2D
401931.3375000016K0F1D
401931.3375000016K0F3E
411931.3375000015K0F2D
411931.3375000016K0F1D
411931.3375000016K0F3E
431931.3375000016K0F3E
431931.3375000016K0F1D
431931.3375000015K0F2D
441931.3375000015K0F2D
441931.3375000016K0F1D
441931.3375000016K0F3E
451931.3375000016K0F3E
451931.3375000015K0F2D
451931.3375000016K0F1D
461931.3375000016K0F3E
461931.3375000016K0F1D
461931.3375000015K0F2D
471931.3375000015K0F2D
471931.3375000016K0F3E
471931.3375000016K0F1D
481931.3375000015K0F2D
481931.3375000016K0F3E
481931.3375000016K0F1D
501931.3375000016K0F3E
501931.3375000016K0F1D
501931.3375000015K0F2D
511931.3375000016K0F1D
511931.3375000015K0F2D
511931.3375000016K0F3E
521931.3375000016K0F3E
521931.3375000016K0F1D
521931.3375000015K0F2D
541931.3375000015K0F2D
541931.3375000016K0F1D
541931.3375000016K0F3E
551931.3375000016K0F1D
551931.3375000016K0F3E
551931.3375000015K0F2D

Licensed locations

LocationTypeAddressCoordinatesGround elevationStructureHeightNEPA
1T2.3 Mi West of, POPLAR BLUFF, BUTLER, MO36.76280556, -90.43427778129.500 m244.800 m overallN
2T18A GUENTHER LN, ST PETERS, ST. CHARLES, MO38.80808333, -90.64344444148.100 m47.200 m overallN
3TCOUNTY ROAD MM, SHAWNEE BEND, CAMDEN, MO38.15919444, -92.74100000248.100 m125.600 m overallN
4TCOUNTY RD 415 1.MI OF HWY 60, DEXTER, STODDARD, MO36.83058333, -89.97230556163.400 m82.600 m overallN
5TS CR 714, 1 MI W OF CR 707, TROY, LINCOLN, MO38.95113889, -90.96680556179.500 m94.900 m overallN
6TTIGER HOTEL, 23 S 8TH ST, COLUMBIA, BOONE, MO38.95086111, -92.32877778227.000 m34.100 m overallN
7TW HWY 63, 1.5 MILE N INTERSECTION HWY 63 & 170, COLUMBIA, BOONE, MO38.99002778, -92.32572222225.600 m80.200 m overallN
8T1.7 MI W OF 155 & HWY 61, JACKSON, CAPE GIRARDEAU, MO37.38611111, -89.59277778204.200 m152.400 m overallN
10TW US 54, 5 MILES S OF, ELDON, MILLER, MO38.28030556, -92.58544444257.900 m100.900 m overallN
11TUS HWY 63 AND INTERSTATE 44, ROLLA, PHELPS, MO37.96447222, -91.76513889332.300 m62.800 m overallN
12T17271 HWY B, 0.25 MILE N OF INTERSTATE 70, BOONVILLE, COOPER, MO38.94166667, -92.74166667236.000 mTOWER73.200 m structure / 79.200 m overallN
13T3.3 MI NE OF, SIKESTON, SCOTT, MO36.92141667, -89.4992222296.600 m68.600 m overallN
14TKDNL-TV TOWER, KENRICK SEMINARY GROUNDS, SHREWSBURY, ST. LOUIS CITY, MO38.58030556, -90.32927778150.300 m352.300 m overallN
17TLA CLEDE GAS BUILDING, 720 OLIVE STREET, ST LOUIS, ST. LOUIS CITY, MO38.62863889, -90.19202778141.000 m125.900 m overallN
18T4641 Rock Creek Rd, HIGH RIDGE, JEFFERSON, MO38.43780556, -90.50900000273.000 m97.500 m overallN
19T2820 Hwy 109, GROVER, ST. LOUIS CITY, MO38.56975000, -90.64233333230.100 m89.300 m overallN
20T0.2 MI N OF INT 70, 2.4 MI WNW OF, WARRENTON, WARREN, MO38.82308333, -91.18347222262.100 m128.000 m overallN
21T1000 TIN HOUSE ROAD, HILLSBORO, JEFFERSON, MO38.21947222, -90.59566667225.600 m79.600 m overallN
22T313 HIGHWAY 141 AT I-44, PEERLESS PARK, ST. LOUIS CITY, MO38.53697222, -90.49177778162.000 m34.100 m overallN
23T1849 HENKE ROAD, DARDENNE, ST. CHARLES, MO38.77530556, -90.77066667182.000 m91.400 m overallN
24T.3 MI NNE OF CITY CENTER, NEIER, FRANKLIN, MO38.39419444, -91.10680556249.300 m100.600 m overallN
25T724 STRAUB ROAD, LOEHR, JEFFERSON, MO38.62336111, -90.54038889192.900 m46.000 m overallN
26T2.3 miles NE of, VALMEYER, MONROE, IL38.30611111, -90.27250000223.100 m88.400 m overallN
31T2.25 MI SE OF RD M & RD U INT. 5.7 MI SW OF, STEELVILLE, CRAWFORD, MO37.92225000, -91.44458333335.300 m96.300 m overallN
32TCR 262, FREDERICKTOWN, MADISON, MO37.53002778, -90.28761111287.000 m91.400 m overallN
34TW CR 403, 1 Mi S of Hwy 67, LAKE WAPPAPELLO, WAYNE, MO37.04808333, -90.49288889213.000 m93.300 m overallN
35TCOUNTY RD. 325, 0.5 MI S OF HWY 67, NE OF, COLDWATER, MADISON, MO37.34808333, -90.37094444250.000 m91.400 m overallN
36T0.4 MI E OF SR 161, 1 MI NNE OF, DANVILLE, MONTGOMERY, MO38.92308333, -91.52541667248.000 m93.200 m overallN
37T7.1 MI SW of Hwy 51, PERRYVILLE, PERRY, MO37.64891667, -89.93925000241.000 m150.900 m overallN
38T0.9 miles North of Rt. FF, 2.9 miles Southwest of, MARBLE HILL, BOLLINGER, MO37.27641667, -90.01786111226.000 m129.000 m overallN
39TW SR 28, 2.9 miles South of, VIENNA, MARIES, MO38.14336111, -91.93930556305.000 m98.500 m overallN
40TW OF IL CENTRAL RR, 3.8 MILES ESE OF EASTVILLE, FULTON, CALLAWAY, MO38.90836111, -91.98988889265.200 m100.900 m overallN
41T2705 NORTH HIGHWAY 67, FLORISSANT, ST. LOUIS CITY, MO38.80697222, -90.30344444161.000 m34.400 m overallN
43T367 ST CYR RD, MOLINE ACRES, ST. LOUIS CITY, MO38.73558333, -90.24344444150.000 m35.700 m overallN
44T11492 DORSET RD, MARYLAND HEIGHTS, ST. LOUIS CITY, MO38.71336111, -90.42261111186.000 m87.800 m overallN
45TSH 94, 1.9 Miles SW of, DEFIANCE, ST. CHARLES, MO38.60558333, -90.80594444204.000 m61.000 m overallN
46TNW END OF RESERVOIR RD, PACIFIC, FRANKLIN, MO38.48641667, -90.74316667197.000 m62.500 m overallN
47T2.2 MI SSE OF, LAWRENCETON, STE. GENEVIEVE, MO37.93447222, -90.29594444301.800 m93.300 m overallN
48TOLD TESSON FERRY RD., 6 MI SW OF JCT 270 & 21, CONCORD, ST. LOUIS CITY, MO38.50558333, -90.37705556185.000 m36.600 m overallN
50T1945 WOODBINE, KIRKWOOD, ST. LOUIS CITY, MO38.57475000, -90.44066667175.000 m36.600 m overallN
51T1125 MADISON ST, JEFFERSON CITY, COLE, MO38.56558333, -92.18155556220.000 m14.000 m overallN
52T55 S MINNESOTA ST, CAPE GIRARDEAU, CAPE GIRARDEAU, MO37.30502778, -89.54258333123.000 m88.400 m overallN
54TST LUKE'S HOSPITAL, 232 S WOODSMILL ROAD, CHESTERFIELD, ST. LOUIS CITY, MO38.64919444, -90.51011111171.000 m52.000 m overallN
55TNORTH OF STATE ROAD 28, 400'SW OF I-44, ST. ROBERT, PULASKI, MO37.82641667, -92.11291667310.900 m93.300 m overallN

Antennas

LocationAntennaTypeMake / modelHeightPolarizationGain dBAzimuthRadiation centerMaximum EIRP W
11TDECIBEL DB-80994.800 mV360.0000
12TDECIBEL DB-80947.200 mV6.0000360.0000
13TDECIBEL DB80994.800 mV360.0000
14TDECIBEL DB 80982.600 mV9.0000360.0000
15TDECIBEL DB-80994.900 mV9.0000360.0000
16TDECIBEL DB-80634.100 mV360.0000
17TDECIBEL DB-80979.600 mV9.0000360.0000
18TDECIBEL DB-80982.600 mV360.0000
110TDECIBEL DB806100.900 mV360.0000
111TCELW PD-1003662.800 mV6.0000360.0000
112T55.200 mV9.0000
113TCELWAVE PD-1003668.600 mV360.0000
114TCELWAVE PD-10036146.600 mV360.0000
117TDECIBEL DB-809125.900 mV
118TDECIBEL DB80995.700 mV
119TDECIBEL DB-80989.300 mV6.0000360.0000
120TDECIBEL DB-80979.200 mV360.0000
121TDECIBEL DB80979.600 mV360.0000
122TDECIBEL DB80933.800 mV
123TDECIBEL DB80988.700 mV
124TDECIBEL DB-80998.000 mV9.0000360.0000
125TDECIBEL DB-80946.000 mV360.0000
126TDECIBEL DB-80988.400 mV6.00000.0000
131TDECIBEL DB80696.300 mV360.0000
132TDECIBEL DB80687.200 mV360.0000
134TDECIBEL DB80693.300 mV360.0000
135TDECIBEL DB80693.300 mV360.0000
136TDECIBEL DB80693.300 mV360.0000
137TDECIBEL DB80696.300 mV360.0000
138TDECIBEL DB-80993.900 mV360.0000
139TDECIBEL DB80693.300 mV360.0000
140TDECIBEL DB806100.900 mV360.0000
141TDECIBEL DB-80934.400 mV
143TDECIBEL DB-80935.700 mV360.0000
144TDECIBEL DB-80987.800 mV360.0000
145TDECIBEL DB80949.100 mV360.0000
146TDECIBEL DB-80958.200 mV360.0000
147TDECIBEL DB80693.300 mV360.0000
148TDECIBEL DB80632.600 mV360.0000
150TDECIBEL DB80632.300 mV360.0000
151TDECIBEL DB-80614.000 mV360.0000
152TDECIBEL DB-80662.800 mV360.0000
154TDECIBEL DB-80649.700 mV360.0000
155TDECIBEL DB-80693.300 mV360.0000

License history

DateFile or call signAction
2026-07-16KNKO661LIAUA
2022-03-29KNKO661LIAUA
2019-12-27KNKO661LIREN
2019-08-12KNKO661LETRES
2015-12-04KNKO661LIAUA
2015-12-03KNKO661ESUAPR
2013-04-20KNKO661LIAUA
2013-04-19KNKO661ESUAPR
2009-11-24KNKO661LIASS
2009-11-13KNKO661ESUAPR
2009-10-27KNKO661LIREN
2009-08-17KNKO661LETRES
2007-06-27KNKO661LIAUA
2007-06-27KNKO661ESUAPR
2007-04-28KNKO661LIAUA
2007-04-27KNKO661ESUAPR
2007-02-17KNKO661LIASS
2005-11-16KNKO661LIAUA
2005-11-16KNKO661LTSAPR
2005-11-02KNKO661LITRAN
2005-10-31KNKO661LTSAPR
2005-10-29KNKO661LIAUA
2005-08-12KNKO661LTSAPR
2005-01-26KNKO661PNACT
2005-01-19KNKO661AUTHPR
2005-01-18KNKO661AUDMOD
2004-12-07KNKO661LETAFU
2004-09-28KNKO661LETAUS
2004-09-23KNKO661LIAUA
2004-09-23KNKO661LTSAPR
2001-03-15KNKO661LITRAN
1999-11-13KNKO661LIAUA
1999-11-08KNKO661LIREN
1999-11-08KNKO661AUTHPR
1999-11-03KNKO661INTDUP
1999-11-03KNKO661AUTHPR
1999-10-28KNKO661AUTHPR
1999-10-28KNKO661INTDUP
1999-10-08KNKO661LITRAN
1999-09-15KNKO661COR
1999-07-22KNKO661COR
1999-07-15KNKO661COR
1999-06-05KNKO661LIEXP
1998-11-13KNKO661COR
1998-11-02KNKO661COR

Sources and provenance

SourceSource recordRetrievedMatch
ULS41042026-08-02 02:52:17Source Primary
Selected field provenance
FieldDisplayed valueSourceObserved
Call SignKNKO661ULS 41042026-08-02 02:52:22
StatusAULS 41042026-08-02 02:52:22
ServiceCDULS 41042026-08-02 02:52:22
Grant Date2019-12-27ULS 41042026-08-02 02:52:22
Expiration Date2029-11-08ULS 41042026-08-02 02:52:22

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