Universal Licensing System

WSJB621

TTX COMPANY

License details

ULS identifier5163437
Call signWSJB621
Radio serviceIG
StatusA
Grant date2025-07-11
Expiration2035-07-11
Frequency range463.3 - 468.3 MHz (2 frequencies)
Locations2
Representative locationDrayton Plains, OAKLAND, MI
Coordinates42.6672500, -83.3985556
Source archivel_LMpriv.zip
Dataset refreshed2026-08-02 01:10:19

Licensee

NameTTX COMPANY
Applicant typeC
FRN0006286710
LocationCHICAGO, IL
Address101 N. WACKER DRIVE, CHICAGO, IL, 60606
Phone9809801054
Email[email protected]

Frequency assignments

LocationAntennaStation classAssigned MHzUpper MHzCarrier MHzOutput WERP WAltitude
11FB2463.3000000025.00000025.000000
21MO463.300000002.0000002.000000
21MO468.300000002.0000002.000000

Emission designators

LocationAntennaFrequency MHzUpper MHzEmission
11463.3000000011K2F3E
11463.300000007K60FXE
21463.3000000011K2F3E
21463.300000007K60FXE
21468.3000000011K2F3E
21468.300000007K60FXE

Licensed locations

LocationTypeAddressCoordinatesGround elevationStructureHeightNEPA
1TWilliams Lake Road, Drayton Plains, OAKLAND, MI42.66725000, -83.39855556296.000 mB8.000 m structure / 8.000 m overall
2T

Antennas

LocationAntennaTypeMake / modelHeightPolarizationGain dBAzimuthRadiation centerMaximum EIRP W
11T8.000 m7.400
12T

Control points

NumberAddressCountyPhone
15225 WILLIAMS LAKE RD, Drayton Plains, MIOAKLAND9809801054

License history

DateFile or call signAction
2025-07-11WSJB621LIISS

Sources and provenance

SourceSource recordRetrievedMatch
ULS51634372026-08-02 01:10:19Official Bulk Record
Selected field provenance
FieldDisplayed valueSourceObserved
Call SignWSJB621ULS 51634372026-08-02 01:10:19
StatusAULS 51634372026-08-02 01:10:19
ServiceIGULS 51634372026-08-02 01:10:19
Grant Date2025-07-11ULS 51634372026-08-02 01:10:19
Expiration Date2035-07-11ULS 51634372026-08-02 01:10:19