KD4RP
Available2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderKREK, ROBERT G
License ClassTechnician
Min. Class RequiredGeneral
LocationPHOENIX, AZ
Grant DateApr 6, 1999
Expiration DateApr 6, 2009
Cancellation DateApr 7, 2011
Available for ApplicationsApr 7, 2011
KD4RP is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by KREK, ROBERT G in PHOENIX, AZ. 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 Pettypiece Jr, Robert P on Jul 24, 2025. KD4RP has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
-.- -.. ....- .-. .--.
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo Delta Four Romeo Papa
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredApr 7, 2011
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Pettypiece Jr, Robert PFiled Jul 24, 2025Not awardedFCC ↗