Universal Licensing System

WHC4

Montana Aeronautics

License details

ULS identifier1975589
Call signWHC4
Radio serviceAF
StatusA
Grant date2025-05-23
Expiration2035-06-07
Frequency range122.8 MHz
Locations1
Representative locationSCOBEY, DANIELS, MT
Coordinates48.8069722, -105.4422222
Source archivel_coast.zip
Dataset refreshed2026-08-02 02:08:18

Licensee

NameMontana Aeronautics
Applicant typeG
FRN0004535548
LocationHELENA, MT
Address2630 Airport RD,, HELENA, MT, 59601
Phone4064442506
Email[email protected]

Frequency assignments

LocationAntennaStation classAssigned MHzUpper MHzCarrier MHzOutput WERP WAltitude
11FAA122.8000000010.000000

Emission designators

LocationAntennaFrequency MHzUpper MHzEmission
11122.800000006K00A3E

Licensed locations

LocationTypeAddressCoordinatesGround elevationStructureHeightNEPA
1TSCOBEY AIRPORT, SCOBEY, DANIELS, MT48.80697222, -105.44222222739.000 mTOWER

Antennas

LocationAntennaTypeMake / modelHeightPolarizationGain dBAzimuthRadiation centerMaximum EIRP W
11T8.000 m

Special conditions

TypeCondition code
P4020

License history

DateFile or call signAction
2025-05-23WHC4LIREN
2025-03-17WHC4LETRES
2022-11-15WHC4LIAUA
2022-10-18WHC4LIAUA
2020-07-22WHC4LIAUA
2020-07-21WHC4LIAUA
2019-08-14WHC4LIAUA
2015-05-28WHC4LIAUA
2015-05-27WHC4ESUAPR
2015-05-14WHC4LIREN
2015-03-16WHC4LETRES
2005-10-06WHC4LIAUA
2005-10-05WHC4ESUAPR
2005-04-26WHC4LIREN
2005-03-14WHC4LETRES
2005-03-09WHC4ESURNW
2003-12-16WHC4LIAUA
2001-04-27WHC4LICCNV

Sources and provenance

SourceSource recordRetrievedMatch
ULS19755892026-08-02 02:08:18Official Bulk Record
Selected field provenance
FieldDisplayed valueSourceObserved
Call SignWHC4ULS 19755892026-08-02 02:08:18
StatusAULS 19755892026-08-02 02:08:18
ServiceAFULS 19755892026-08-02 02:08:18
Grant Date2025-05-23ULS 19755892026-08-02 02:08:18
Expiration Date2035-06-07ULS 19755892026-08-02 02:08:18