KE5ISO
Active2x3District 5
No competing applications on record.
License HolderO BRIEN, THOMAS J
License ClassGeneral
Min. Class RequiredTechnician
LocationCHARLESTON, SC
Grant DateMar 13, 2026
Expiration DateMay 26, 2036
KE5ISO is a 2x3 format amateur radio callsign. It is currently registered to O BRIEN, THOMAS J in CHARLESTON, SC. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-.- . ..... .. ... ---
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Kilo Echo Five India Sierra Oscar
Readability: 6.5/10(Good readability)
License History
- License RenewedMar 13, 2026
- License RenewedMar 3, 2016
- Administrative Update AppliedJul 2, 2008
- License ModifiedAug 31, 2006
- System-Generated GrantMay 26, 2006
- License IssuedMay 26, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.