K5ISO
Active1x3District 5
Competitive callsign — 3 applications filed with the FCC.
License HolderClark, Brian
License ClassGeneral
Min. Class RequiredGeneral
LocationJonesboro, AR
Grant DateFeb 19, 2025
Expiration DateMar 13, 2035
K5ISO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Clark, Brian in Jonesboro, AR. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Clark, Brian on Feb 23, 2015. K5ISO has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ..... .. ... ---
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
Kilo Five India Sierra Oscar
Readability: 7/10(Good readability)
License History
- License RenewedFeb 19, 2025
- Administrative Update AppliedNov 22, 2019
- License IssuedMar 13, 2015
- Vanity Callsign GrantedMar 13, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.