K0TJ
Active1x2District 0
Competitive callsign — 1 application filed with the FCC.
License HolderSEREDA, JAMES
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationBURLINGTON, IA
Grant DateAug 11, 2026
Expiration DateNov 4, 2036
K0TJ is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by SEREDA, JAMES in BURLINGTON, IA. 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 KERSTINE SR, TERRY J on Aug 13, 2010. K0TJ has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- - .---
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Zero Tango Juliet
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedAug 13, 2026
- License RenewedAug 11, 2026
- Administrative Update AppliedJan 7, 2021
- License RenewedAug 8, 2016
- License RenewedAug 8, 2006
- Administrative Update AppliedJun 28, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- KERSTINE SR, TERRY JFiled Aug 13, 2010Not awardedFCC ↗