KA8U
Active2x1District 8
Competitive callsign — 6 applications filed with the FCC.
License HolderHeisler, Donald F
License ClassTechnician
Min. Class RequiredAmateur Extra
LocationSpringville, IN
Grant DateJul 14, 2020
Expiration DateOct 5, 2030
KA8U is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Heisler, Donald F in Springville, IN. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by Nakayama, Kazuya on Sep 15, 2010. KA8U has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .- ---.. ..-
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Kilo Alpha Eight Uniform
Readability: 8/10(High readability)
License History
- License RenewedJul 14, 2020
- Administrative Update AppliedFeb 16, 2013
- Authorization PrintedDec 15, 2010
- Internal Duplicate RequestedDec 14, 2010
- Internal Correction AppliedDec 14, 2010
- Vanity Callsign GrantedOct 5, 2010
- License IssuedOct 5, 2010
- License ExpiredJun 30, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.