KP4ARP
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderRuiz Perez, Alfredo
License ClassGeneral
Min. Class RequiredTechnician
LocationHatillo, PR
Grant DateJul 15, 2025
Expiration DateAug 4, 2035
KP4ARP is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Ruiz Perez, Alfredo in Hatillo, PR. 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 Ruiz Perez, Alfredo on Jul 16, 2015. KP4ARP has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .--. ....- .- .-. .--.
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo Papa Four Alpha Romeo Papa
Readability: 7/10(Good readability)
License History
- License RenewedJul 15, 2025
- License IssuedAug 4, 2015
- Vanity Callsign GrantedAug 4, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Ruiz Perez, AlfredoFiled Jul 16, 2015Not awardedFCC ↗