KF4ROB
Available2x3District 4
Competitive callsign — 5 applications filed with the FCC.
Min. Class RequiredTechnician
Cancellation DateOct 29, 1998
Available for ApplicationsOct 30, 2000
KF4ROB is a highly sought-after 2x3 format amateur radio callsign. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by Hughes Jr, Robert N on Nov 21, 2025.
CW & Voice Analysis
Morse Code
-.- ..-. ....- .-. --- -...
CW Weight: 40 units(Moderate)
Voice Phonetics
Kilo Foxtrot Four Romeo Oscar Bravo
Readability: 7/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
Vanity Application Activity
Competing applications filed with the FCC for this callsign.