AF0FF
Active2x2District 0
Competitive callsign — 2 applications filed with the FCC.
License HolderPigler, Karen
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSteamboat Springs, CO
Grant DateDec 17, 2025
Expiration DateDec 17, 2035
AF0FF is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Pigler, Karen in Steamboat Springs, 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 Didier, James L on Nov 24, 2025. AF0FF has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- ..-. ----- ..-. ..-.
CW Weight: 37 units(Moderate)
Voice Phonetics
Alpha Foxtrot Zero Foxtrot Foxtrot
Readability: 7.5/10(High readability)
License History
- License IssuedFeb 19, 2026
- System-Generated GrantFeb 19, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.