K7AQ (since 1987)
Retrieving license detail for

KO4OOK

CallsignKO4OOK
Radio ServiceHA - Amateur
License StatusC - Canceled
Grant Date2021-03-22
Effective Date2021-03-22
Expire Date2031-03-22
Cancel Date2021-04-10
Last Action Date2021-04-10
End Date2021-04-10
Available Date2023-04-11
Applicant TypeI - Individual
Entity NameRigg, Evan B
Street Address / Locality207 Greenfield Ct
Sterling, VA 20164
CountyLoudoun County
Zip Location39°00'47.9"N 77°23'42.2"W
MaidenheadFM19ha
FRN0030696389
Licensee ID/SGINL02432331 / 000
Licensee ClassT - Technician
Callsign GroupD - 2x3
ULS/Geo Region4 / 4 / VA
Prev Callsign / Prev Class
Next CallsignKO4WRK
Trustee Callsign / Trustee Name
Vanity Type
ULS File Number0009464122
Phonetic weight / Morse weight12 / 80

Administrative History

Action DateAction Type
2021-03-22SYSGRT - New Systematic Call Sign Assigned
2021-03-22LIISS - License Issued
2021-04-10LICAN - License Canceled

FCC comments

2021-04-10Issued vanity call sign.