Universal Licensing System

WSFU330

4 US Security Services

License details

ULS identifier5045470
Call signWSFU330
Radio serviceIG
StatusA
Grant date2024-11-12
Expiration2034-11-12
Frequency range152.27 - 157.53 MHz (2 frequencies)
Locations2
Representative locationCharlotte Amalie, ST. THOMAS, VI
Coordinates18.3433333, -64.8655556
Source archivel_LMpriv.zip
Dataset refreshed2026-08-02 01:23:26

Licensee

Name4 US Security Services
Applicant typeL
FRN0036137685
LocationCharlotte Amalie, VI
AddressCharlotte Amalie, VI, 00801
Phone3405145250
Email[email protected]

Frequency assignments

LocationAntennaStation classAssigned MHzUpper MHzCarrier MHzOutput WERP WAltitude
11FB2152.2700000040.00000040.000000
21MO152.270000005.0000005.000000
21MO157.530000005.0000005.000000

Emission designators

LocationAntennaFrequency MHzUpper MHzEmission
11152.2700000011K2F3E
11152.270000007K60FXE
21152.2700000011K2F3E
21152.270000007K60FXE
21157.5300000011K2F3E
21157.530000007K60FXE

Licensed locations

LocationTypeAddressCoordinatesGround elevationStructureHeightNEPA
1T6600 Estate Smith Bay, Charlotte Amalie, ST. THOMAS, VI18.34333333, -64.8655555637.300 mBANT12.000 m structure / 15.000 m overall
2T

Antennas

LocationAntennaTypeMake / modelHeightPolarizationGain dBAzimuthRadiation centerMaximum EIRP W
11T15.000 m36.000
12T

Control points

NumberAddressCountyPhone
16600 Estate Smith Bay, Charlotte Amalie, VIST. THOMAS3405145250

License history

DateFile or call signAction
2025-08-12WSFU330LETCNS
2024-11-12WSFU330LIISS

Sources and provenance

SourceSource recordRetrievedMatch
ULS50454702026-08-02 01:23:26Official Bulk Record
Selected field provenance
FieldDisplayed valueSourceObserved
Call SignWSFU330ULS 50454702026-08-02 01:23:26
StatusAULS 50454702026-08-02 01:23:26
ServiceIGULS 50454702026-08-02 01:23:26
Grant Date2024-11-12ULS 50454702026-08-02 01:23:26
Expiration Date2034-11-12ULS 50454702026-08-02 01:23:26