K7AQ (since 1987)
Retrieving license detail for

KM4SDK

CallsignKM4SDK
Radio ServiceHA - Amateur
License StatusC - Canceled
Grant Date2016-03-10
Effective Date2020-12-21
Expire Date2026-03-10
Cancel Date2021-02-27
Last Action Date2021-02-27
End Date2021-02-27
Available Date2023-02-28
Applicant TypeI - Individual
Entity NameBARROS VILLAHERMOSA, CARLOS
Street Address / LocalityPO BOX 34561
FORT BUCHANAN, PR 00934
CountyGuaynabo Municipio
Zip Location18°24'40.7"N 66°07'27.2"W
MaidenheadFK68wj
FRN0022501282
Licensee ID/SGINL01771396 / 000
Licensee ClassE - Amateur Extra
Callsign GroupD - 2x3
ULS/Geo Region4 / 12 / PR
Prev Callsign / Prev Class T - Technician
Next CallsignW4DIA
Trustee Callsign / Trustee Name
Vanity Type
ULS File Number0009339367
Phonetic weight / Morse weight12 / 66

Administrative History

Action DateAction Type
2016-03-10SYSGRT - New Systematic Call Sign Assigned
2016-03-10LIISS - License Issued
2016-03-11ESCFND
2016-03-18LTSFRN
2020-11-24LIMOD - License Modified
2020-12-21LIMOD - License Modified
2021-02-27LICAN - License Canceled

FCC comments

2021-02-27Issued vanity call sign.