KK4SDR
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderFrassanito, Peter R
License ClassTechnician
Min. Class RequiredTechnician
LocationOkatie, SC
Grant DateJun 21, 2013
Expiration DateJun 21, 2023
Cancellation DateJun 24, 2025
Available for ApplicationsJun 22, 2025
KK4SDR is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Frassanito, Peter R in Okatie, SC. 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 REYES, SUSANA D on Jun 26, 2012. KK4SDR has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.- ....- ... -.. .-.
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Kilo Four Sierra Delta Romeo
Readability: 6.5/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredJun 24, 2025
- System-Generated GrantJun 21, 2013
- License IssuedJun 21, 2013
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- REYES, SUSANA DFiled Jun 26, 2012Not awardedFCC ↗