K4AFU
Cancelled1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderUlloa, Adrian F
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationWeston, FL
Grant DateDec 21, 2024
Cancellation DateFeb 8, 2025
Available for ApplicationsFeb 9, 2027
K4AFU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Ulloa, Adrian F in Weston, FL. 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 Ulloa, Adrian F on Dec 3, 2024. K4AFU has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .- ..-. ..-
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Kilo Four Alpha Foxtrot Uniform
Readability: 7.5/10(High readability)
Available Feb 9, 2027 (159 days remaining)
Requires General license or higher to apply for this callsign format (1x3).
License History
- License CanceledFeb 8, 2025
- License IssuedDec 21, 2024
- Vanity Callsign GrantedDec 21, 2024
Vanity Application Activity
Competing applications filed with the FCC for this callsign.