KK4ERF
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderERDIN JR, ROBERT A
License ClassTechnician
Min. Class RequiredTechnician
LocationHIGH POINT, NC
Grant DateOct 12, 2011
Expiration DateOct 12, 2021
Cancellation DateNov 4, 2011
Available for ApplicationsNov 5, 2013
KK4ERF is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by ERDIN JR, ROBERT A in HIGH POINT, NC. 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 Erf, Kyle on Jan 12, 2026. KK4ERF has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.- ....- . .-. ..-.
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Kilo Four Echo Romeo Foxtrot
Readability: 7/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledNov 4, 2011
- System-Generated GrantOct 12, 2011
- License IssuedOct 12, 2011
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Erf, KyleFiled Jan 12, 2026Not awardedFCC ↗