K9FRE
Available1x3District 9
Competitive callsign — 2 applications filed with the FCC.
License HolderKARAHALIOS, JOHN J
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationThornton, CO
Grant DateNov 23, 2013
Expiration DateMar 5, 2024
Cancellation DateMay 7, 2026
Available for ApplicationsMar 6, 2026
K9FRE is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by KARAHALIOS, JOHN J in Thornton, CO. 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 Davis, Adam K on Mar 28, 2023. K9FRE has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----. ..-. .-. .
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo Nine Foxtrot Romeo Echo
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMay 7, 2026
- License RenewedNov 23, 2013
- License ModifiedOct 5, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.