K3UKE
Active1x3District 3
Competitive callsign — 2 applications filed with the FCC.
License HolderSCHWARTZMILLER, SEAN T
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationAMBRIDGE, PA
Grant DateOct 3, 2023
Expiration DateNov 25, 2033
K3UKE is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by SCHWARTZMILLER, SEAN T in AMBRIDGE, PA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Donnelly, Brock on Aug 6, 2025. K3UKE has 12 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ...-- ..- -.- .
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Kilo Three Uniform Kilo Echo
Readability: 7.5/10(High readability)
License History
- License RenewedOct 3, 2023
- License ModifiedApr 5, 2022
- License ModifiedFeb 21, 2019
- Administrative Update AppliedAug 16, 2018
- Administrative Update AppliedNov 12, 2014
- License RenewedNov 1, 2013
- Administrative Update AppliedFeb 13, 2012
- Administrative Update AppliedFeb 1, 2011
- Administrative Update AppliedFeb 26, 2008
- Administrative Update AppliedJul 15, 2006
- License IssuedNov 25, 2003
- Vanity Callsign Granted
Vanity Application Activity
Competing applications filed with the FCC for this callsign.