AJ3FF
Active2x2District 3
Competitive callsign — 3 applications filed with the FCC.
License HolderFREDERICKS, THOMAS J
License ClassAdvanced
Min. Class RequiredGeneral
LocationSTERLING, IL
Grant DateMay 6, 2022
Expiration DateMay 6, 2032
AJ3FF is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by FREDERICKS, THOMAS J in STERLING, IL. 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 BLUM, JEFFREY R on Apr 18, 2022. AJ3FF has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .--- ...-- ..-. ..-.
CW Weight: 35 units(Moderate)
Voice Phonetics
Alpha Juliet Three Foxtrot Foxtrot
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJan 6, 2026
- License IssuedMay 6, 2022
- Vanity Callsign GrantedMay 6, 2022
Vanity Application Activity
Competing applications filed with the FCC for this callsign.