KB0APA
Active2x3District 0
Competitive callsign — 1 application filed with the FCC.
License HolderMETZELFELD, DANIEL L
License ClassTechnician
Min. Class RequiredTechnician
LocationINDIANAPOLIS, IN
Grant DateJan 23, 2026
Expiration DateJan 23, 2036
KB0APA is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by METZELFELD, DANIEL L in INDIANAPOLIS, IN. 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 Windseth, Donald E on Jan 5, 2026. KB0APA has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -... ----- .- .--. .-
CW Weight: 44 units(Heavy (slower to send))
Voice Phonetics
Kilo Bravo Zero Alpha Papa Alpha
Readability: 7/10(Good readability)
License History
- License IssuedJan 23, 2026
- Vanity Callsign GrantedJan 23, 2026
- License CanceledAug 8, 2000
- License ModifiedJun 22, 2000
- License ModifiedJun 14, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Windseth, Donald EFiled Jan 5, 2026Not awardedFCC ↗