AJ4A
Active2x1District 4
Competitive callsign — 6 applications filed with the FCC.
License HolderSTAMPER, DONNA L
License ClassTechnician
Min. Class RequiredAmateur Extra
LocationSPRINGFIELD, MO
Grant DateNov 13, 2019
Expiration DateFeb 6, 2030
AJ4A is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by STAMPER, DONNA L in SPRINGFIELD, MO. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by Carr Jr, Aubrey J on Feb 3, 2010. AJ4A has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .--- ....- .-
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
Alpha Juliet Four Alpha
Readability: 8/10(High readability)
License History
- License RenewedNov 13, 2019
- Administrative Update AppliedJan 3, 2013
- License IssuedFeb 6, 2010
- Vanity Callsign GrantedFeb 6, 2010
- Internal Correction AppliedJan 15, 2010
- Internal Correction AppliedJan 15, 2010
- License RenewedSep 30, 2006
- Tax ID (TIN) AddedSep 28, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.