Universal Licensing System

WSKD432

SEM Products, Inc

License details

ULS identifier5201739
Call signWSKD432
Radio serviceIG
StatusA
Grant date2025-09-20
Expiration2035-09-20
Frequency range451.9375 - 469.75 MHz (7 frequencies)
Locations3
Representative locationRock Hill, YORK, SC
Coordinates34.9463611, -80.9526389
Source archivel_LMpriv.zip
Dataset refreshed2026-08-02 01:22:50

Licensee

NameSEM Products, Inc
Applicant typeC
FRN0031254071
LocationRock Hill, SC
Address1685 Overview Drive, Rock Hill, SC, 29730
Phone8035153942
Email[email protected]

Frequency assignments

LocationAntennaStation classAssigned MHzUpper MHzCarrier MHzOutput WERP WAltitude
31MO451.9375000040.00000040.000000
31MO461.6500000040.00000040.000000
31MO461.9000000040.00000040.000000
11FB2464.7500000050.00000050.000000
21MO464.7500000040.00000040.000000
31MO466.6500000040.00000040.000000
31MO466.9000000040.00000040.000000
21MO469.7500000040.00000040.000000

Emission designators

LocationAntennaFrequency MHzUpper MHzEmission
31451.937500007K60FXW
31461.650000007K60FXW
31461.900000007K60FXW
11464.750000007K60FXW
21464.750000007K60FXW
31466.650000007K60FXW
31466.900000007K60FXW
21469.750000007K60FXW

Licensed locations

LocationTypeAddressCoordinatesGround elevationStructureHeightNEPA
1T1685 Overview Drive, Rock Hill, YORK, SC34.94636111, -80.95263889173.000 mBANT9.100 m structure / 12.200 m overall
2T
3TRock Hill, YORK, SC34.94636111, -80.95263889

Antennas

LocationAntennaTypeMake / modelHeightPolarizationGain dBAzimuthRadiation centerMaximum EIRP W
11T12.200 m6.300
12T
13T

Control points

NumberAddressCountyPhone
11685 Overview Drive, Rock Hill, SCYORK8035153942

License history

DateFile or call signAction
2026-06-23WSKD432LETCNS
2025-09-20WSKD432LIISS

Sources and provenance

SourceSource recordRetrievedMatch
ULS52017392026-08-02 01:22:50Official Bulk Record
Selected field provenance
FieldDisplayed valueSourceObserved
Call SignWSKD432ULS 52017392026-08-02 01:22:50
StatusAULS 52017392026-08-02 01:22:50
ServiceIGULS 52017392026-08-02 01:22:50
Grant Date2025-09-20ULS 52017392026-08-02 01:22:50
Expiration Date2035-09-20ULS 52017392026-08-02 01:22:50