KP4ISE
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderSantiago-Echevarria, Israel
License ClassGeneral
Min. Class RequiredTechnician
LocationCoto Laurel, PR
Grant DateNov 22, 2025
Expiration DateNov 14, 2035
KP4ISE is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Santiago-Echevarria, Israel in Coto Laurel, 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 Santiago-Echevarria, Israel on Oct 27, 2015. KP4ISE has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .--. ....- .. ... .
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Kilo Papa Four India Sierra Echo
Readability: 6.5/10(Good readability)
License History
- License RenewedNov 22, 2025
- Administrative Update AppliedApr 11, 2019
- License ModifiedDec 17, 2015
- License IssuedNov 14, 2015
- Vanity Callsign GrantedNov 14, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Santiago-Echevarria, IsraelFiled Oct 27, 2015Not awardedFCC ↗