AJ0IV
Active2x2District 0
Competitive callsign — 1 application filed with the FCC.
License HolderJo, Isaac V
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationPittsburgh, PA
Grant DateApr 15, 2025
Expiration DateApr 15, 2035
AJ0IV is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Jo, Isaac V in Pittsburgh, PA. 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 Jo, Isaac V on Mar 26, 2025. AJ0IV has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .--- ----- .. ...-
CW Weight: 37 units(Moderate)
Voice Phonetics
Alpha Juliet Zero India Victor
Readability: 6.5/10(Good readability)
License History
- License IssuedApr 15, 2025
- Vanity Callsign GrantedApr 15, 2025
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Jo, Isaac VFiled Mar 26, 2025Not awardedFCC ↗