K3DOF
Active1x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderChristensen Jr, Gailen S
License ClassTechnician
Min. Class RequiredGeneral
LocationWhite Bear Lake, MN
Grant DateAug 8, 2026
Expiration DateOct 21, 2036
K3DOF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Christensen Jr, Gailen S in White Bear Lake, MN. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Shemanski, Paul C on Oct 3, 2016. K3DOF has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ...-- -.. --- ..-.
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo Three Delta Oscar Foxtrot
Readability: 8/10(High readability)
License History
- Administrative Update AppliedAug 10, 2026
- License RenewedAug 8, 2026
- License IssuedOct 21, 2016
- Vanity Callsign GrantedOct 21, 2016
- License ExpiredDec 4, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Shemanski, Paul CFiled Oct 3, 2016Not awardedFCC ↗