Universal Licensing System

KLD4

Aviation Spectrum Resources Inc

License details

ULS identifier1967457
Call signKLD4
Radio serviceAF
StatusA
Grant date2025-07-09
Expiration2035-06-29
Frequency range129.525 - 136.975 MHz (6 frequencies)
Locations1
Representative locationCHARLESTON, CHARLESTON, SC
Coordinates32.8852778, -80.0358333
Source archivel_coast.zip
Dataset refreshed2026-08-02 02:08:26

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
11FA129.5250000025.000000HL
11FA130.0250000025.000000HL
11FA131.5500000025.000000HL
11FA136.6500000025.000000HL
11FA136.7000000025.000000HL
11FA136.9750000025.000000HL

Emission designators

LocationAntennaFrequency MHzUpper MHzEmission
11129.5250000013K0A2D
11130.0250000013K0A2D
11131.5500000013K0A2D
11136.6500000014K0G1D
11136.7000000014K0G1D
11136.9750000014K0G1D

Licensed locations

LocationTypeAddressCoordinatesGround elevationStructureHeightNEPA
1TCHARLESTON INTERNATIONAL AIRPORT, CHARLESTON, CHARLESTON, SC32.88527778, -80.0358333314.000 mBANT8.500 m structure / 10.000 m overallN

Antennas

LocationAntennaTypeMake / modelHeightPolarizationGain dBAzimuthRadiation centerMaximum EIRP W
11T10.000 m360.0000

Control points

NumberAddressCountyPhone
12551 RIVA RD, ANNAPOLIS, MDANNE ARUNDEL4102664034

License history

DateFile or call signAction
2025-07-09KLD4LIREN
2025-04-07KLD4LETRES
2021-07-28KLD4LIAUA
2020-07-09KLD4LIMOD
2019-12-12KLD4LIMOD
2015-10-23KLD4LIMOD
2015-08-25KLD4ESUAPR
2015-06-09KLD4LIREN
2015-04-06KLD4LETRES
2015-02-06KLD4LIAUA
2015-02-05KLD4LIAUA
2015-02-05KLD4ESUAPR
2015-02-04KLD4ESUAPR
2007-03-01KLD4AUTHPR
2006-03-07KLD4AUTHPR
2006-01-01KLD4LIASS
2005-07-25KLD4ESCAPR
2005-05-24KLD4LIREN
2005-04-04KLD4LETRES
2001-04-27KLD4LICCNV

Sources and provenance

SourceSource recordRetrievedMatch
ULS19674572026-08-02 02:08:26Official Bulk Record
Selected field provenance
FieldDisplayed valueSourceObserved
Call SignKLD4ULS 19674572026-08-02 02:08:26
StatusAULS 19674572026-08-02 02:08:26
ServiceAFULS 19674572026-08-02 02:08:26
Grant Date2025-07-09ULS 19674572026-08-02 02:08:26
Expiration Date2035-06-29ULS 19674572026-08-02 02:08:26