FCC.reportPublic regulatory filings
Universal Licensing System

KNKP644

AMS Spectrum Holdings, LLC

License details

ULS identifier4413
Call signKNKP644
Radio serviceCD
StatusA
Grant date2019-04-23
Expiration2029-04-01
Frequency range152.84 - 459.175 MHz (3 frequencies)
Locations4
Representative locationLOOKOUT PASS, SANDERS, MT
Coordinates47.4535278, -115.7056944
Source archivel_paging.zip
Dataset refreshed2026-08-02 02:52:23

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
11FBBS152.84000000260.000000
21FBBS152.8400000011.000000
41FXCT454.17500000150.000000
31FXCT459.17500000150.000000

Emission designators

LocationAntennaFrequency MHzUpper MHzEmission
11152.8400000016K0F3E
11152.8400000015K0F2D
11152.8400000016K0F1D
21152.8400000016K0F3E
21152.8400000015K0F2D
21152.8400000016K0F1D
41454.1750000016K0F1D
41454.1750000015K0F2D
41454.1750000016K0F3E
31459.1750000016K0F1D
31459.1750000016K0F3E
31459.1750000015K0F2D

Licensed locations

LocationTypeAddressCoordinatesGround elevationStructureHeightNEPA
1TRUNT MOUNTAIN, NEAR, LOOKOUT PASS, SANDERS, MT47.45352778, -115.7056944415.200 mN
2TPATRICK'S KNOB, 950 HWY. 200, 9.5 MI. S OF, PLAINS, SANDERS, MT47.37158333, -114.8545555612.200 mN
3T1314 NORTH RUSSELL STREET, MISSOULA, MISSOULA, MT46.88463889, -114.018138894.600 mN
4TPOINT 6, 11.6 MILES AND 2 DEGREES FROM COURTHOUSE, MISSOULA, MISSOULA, MT47.04075000, -113.9870277813.700 mN

Antennas

LocationAntennaTypeMake / modelHeightPolarizationGain dBAzimuthRadiation centerMaximum EIRP W
11TCELW PD-22012.200 mV5.3000360.0000
12TCELW PD-2204.600 mV8.0000190.0000
13TCUSH PLC461013.700 mV10.0000
14TCELW PD-455V10.0000360.0000

License history

DateFile or call signAction
2026-07-16KNKP644LIAUA
2022-03-29KNKP644LIAUA
2019-04-23KNKP644LIREN
2019-02-11KNKP644LETRES
2018-07-20KNKP644LIASS
2017-12-07KNKP644LIAUA
2017-09-01KNKP644LITRAN
2017-03-03KNKP644LIAUA
2009-03-24KNKP644LIREN
2009-02-11KNKP644LTSAPR
2009-01-05KNKP644LETRES
2005-01-13KNKP644LETAFU
2004-11-10KNKP644AUDOPR
2004-09-28KNKP644LETAUS
2001-06-27KNKP644AUTHPR
2001-06-27KNKP644LIASS
2001-06-25KNKP644AUTHPR
2001-06-22KNKP644COR
2001-05-21KNKP644LIREN
2001-03-29KNKP644COR
1999-09-25KNKP644LIEXP
1999-09-23KNKP644COR
1999-06-05KNKP644LIEXP

Sources and provenance

SourceSource recordRetrievedMatch
ULS44132026-08-02 02:52:17Source Primary
Selected field provenance
FieldDisplayed valueSourceObserved
Call SignKNKP644ULS 44132026-08-02 02:52:23
StatusAULS 44132026-08-02 02:52:23
ServiceCDULS 44132026-08-02 02:52:23
Grant Date2019-04-23ULS 44132026-08-02 02:52:23
Expiration Date2029-04-01ULS 44132026-08-02 02:52:23

Related FCC records

System or typeRecordRelationship
COMPANYAMS Spectrum Holdings, LLCFiled By
FILING1098Filed By
FILING117Filed By
FILING1180Filed By
FILING119Filed By
FILING1261Filed By
FILING1276Filed By
FILING1313Filed By
FILING1323Filed By
FILING1347Filed By
FILING1368Filed By
FILING1371Filed By
FILING1397Filed By
FILING1486Filed By
FILING1503Filed By
FILING1568Filed By
FILING1584Filed By
FILING1591Filed By
FILING1686Filed By
FILING1687Filed By
FILING1754Filed By
FILING181Filed By
FILING1833Filed By
FILING1866Filed By
FILING1902Filed By
FILING1956Filed By
FILING1965Filed By
FILING2027Filed By
FILING2218Filed By
FILING2220Filed By
FILING2263Filed By
FILING2269Filed By
FILING2276Filed By
FILING2331Filed By
FILING2332Filed By
FILING2339Filed By
FILING2341Filed By
FILING2343Filed By
FILING2346Filed By
FILING2402Filed By
FILING2414Filed By
FILING2415Filed By
FILING2424Filed By
FILING2429Filed By
FILING2464Filed By
FILING2543Filed By
FILING256Filed By
FILING2747Filed By
FILING2751Filed By
FILING2774Filed By
FILING2777Filed By
FILING2788Filed By
FILING2815Filed By
FILING2836Filed By
FILING2848Filed By
FILING2861Filed By
FILING2862Filed By
FILING2878Filed By
FILING2957Filed By
FILING2974Filed By
FILING2977Filed By
FILING2995Filed By
FILING3013Filed By
FILING3020Filed By
FILING3056Filed By
FILING3065Filed By
FILING3071Filed By
FILING3073Filed By
FILING3076Filed By
FILING3083Filed By
FILING3121Filed By
FILING3124Filed By
FILING3129Filed By
FILING3148Filed By
FILING3152Filed By
FILING3176Filed By
FILING3179Filed By
FILING3181Filed By
FILING3192Filed By
FILING3215Filed By
FILING3261Filed By
FILING3265Filed By
FILING3271Filed By
FILING3273Filed By
FILING3355Filed By
FILING3356Filed By
FILING3370Filed By
FILING3456Filed By
FILING3482Filed By
FILING3489Filed By
FILING3499Filed By
FILING3504Filed By
FILING3556Filed By
FILING3595Filed By
FILING3600Filed By
FILING3661Filed By
FILING3662Filed By
FILING3679Filed By
FILING3695Filed By
FILING3714Filed By