KB4FRX
Expired2x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderKrautheim, William A
License ClassGeneral
Min. Class RequiredTechnician
LocationOrlando, FL
Grant DateSep 15, 2015
Expiration DateSep 15, 2025
Available for ApplicationsSep 16, 2027
KB4FRX is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Krautheim, William A in Orlando, 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 Krautheim, William A on Aug 28, 2015. KB4FRX has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -... ....- ..-. .-. -..-
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo Bravo Four Foxtrot Romeo X-ray
Readability: 7/10(Good readability)
Available Sep 16, 2027 (434 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License IssuedSep 15, 2015
- Vanity Callsign GrantedSep 15, 2015
- License ExpiredJan 1, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.