KO4ZIP
Active2x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderRothrock, Curtis E
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationAlexandria, VA
Grant DateApr 5, 2022
Expiration DateApr 5, 2032
KO4ZIP is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Rothrock, Curtis E in Alexandria, VA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Gillespie, Scott R on Dec 13, 2021. KO4ZIP has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- ....- --.. .. .--.
CW Weight: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Four Zulu India Papa
Readability: 7/10(Good readability)
License History
- License ModifiedApr 9, 2024
- License ModifiedApr 3, 2023
- System-Generated GrantApr 5, 2022
- License IssuedApr 5, 2022
Vanity Application Activity
Competing applications filed with the FCC for this callsign.