Universal Licensing System

WNC4

Aviation Spectrum Resources Inc

License details

ULS identifier1980202
Call signWNC4
Radio serviceAF
StatusA
Grant date2019-10-10
Expiration2029-09-21
Frequency range131.725 - 136.975 MHz (2 frequencies)
Locations1
Representative locationBILLINGS, YELLOWSTONE, MT
Coordinates45.8036111, -108.5377778
Source archivel_coast.zip
Dataset refreshed2026-08-02 02:08:30

Licensee

NameAviation Spectrum Resources Inc
Applicant typeC
FRN0013756952
LocationAnnapolis, MD
Address180 Admiral Cochrane Drive, Annapolis, MD, 21401
Phone4102666030
Email[email protected]

Frequency assignments

LocationAntennaStation classAssigned MHzUpper MHzCarrier MHzOutput WERP WAltitude
11FA131.7250000025.000000HL
11FA136.9750000025.000000HL

Emission designators

LocationAntennaFrequency MHzUpper MHzEmission
11131.7250000013K0A2D
11136.9750000014K0G1D

Licensed locations

LocationTypeAddressCoordinatesGround elevationStructureHeightNEPA
1TBILLINGS LOGAN INTL AIRPORT, BILLINGS, YELLOWSTONE, MT45.80361111, -108.537777781087.500 mBANT15.200 m structure / 16.100 m overallN

Antennas

LocationAntennaTypeMake / modelHeightPolarizationGain dBAzimuthRadiation centerMaximum EIRP W
11T16.100 m360.0000

Control points

NumberAddressCountyPhone
13100 Cumberland Blvd, Atlanta, GACOBB7708504500

License history

DateFile or call signAction
2021-07-27WNC4LIAUA
2019-10-10WNC4LIREN
2019-07-01WNC4LETRES
2017-10-18WNC4LIMOD
2015-02-06WNC4LIAUA
2015-02-05WNC4ESUAPR
2015-02-05WNC4LIAUA
2015-02-04WNC4ESUAPR
2009-08-25WNC4LIREN
2009-06-29WNC4LETRES
2007-03-01WNC4AUTHPR
2006-03-07WNC4AUTHPR
2006-01-01WNC4LIASS
2005-07-25WNC4ESCAPR
2004-08-24WNC4LIREN
2004-06-28WNC4LETRES
2001-04-27WNC4LICCNV

Sources and provenance

SourceSource recordRetrievedMatch
ULS19802022026-08-02 02:08:30Official Bulk Record
Selected field provenance
FieldDisplayed valueSourceObserved
Call SignWNC4ULS 19802022026-08-02 02:08:30
StatusAULS 19802022026-08-02 02:08:30
ServiceAFULS 19802022026-08-02 02:08:30
Grant Date2019-10-10ULS 19802022026-08-02 02:08:30
Expiration Date2029-09-21ULS 19802022026-08-02 02:08:30