KP4DAV
Available2x3District 4
Competitive callsign — 5 applications filed with the FCC.
License HolderRIVERA DIAZ, DAVID
License ClassTechnician
Min. Class RequiredTechnician
LocationNAGUABO, PR
Grant DateJun 17, 2009
Expiration DateJun 17, 2019
Cancellation DateJun 18, 2021
Available for ApplicationsJun 18, 2021
KP4DAV is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by RIVERA DIAZ, DAVID in NAGUABO, PR. 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 Parker, David L on Aug 19, 2025. KP4DAV has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .--. ....- -.. .- ...-
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo Papa Four Delta Alpha Victor
Readability: 7.5/10(High readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredJun 18, 2021
- License RenewedJun 17, 2009
- FRN Association Email SentJun 16, 2009
- Authorization PrintedJan 16, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.